diff --git a/Cargo.lock b/Cargo.lock
index c83cd57..2abc145 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "ab_glyph"
 version = "0.2.5"
@@ -137,7 +139,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0df2f85c8a2abbe3b7d7e748052fdd9b76a0458fdeb16ad4223f5eca78c7c130"
 dependencies = [
  "addr2line",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "object",
  "rustc-demangle",
@@ -257,6 +259,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "chrono"
 version = "0.4.13"
@@ -412,7 +420,7 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34ecad23610ad9757664d644e369246edde1803fcb43ed72876565098a5d3828"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "core-foundation-sys",
  "core-graphics",
  "libc",
@@ -425,7 +433,7 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -434,7 +442,7 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ee0cc8804d5393478d743b035099520087a5186f3b93fa58cec08fa62407b6"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "crossbeam-utils",
 ]
 
@@ -456,7 +464,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
 dependencies = [
  "autocfg 1.0.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "crossbeam-utils",
  "lazy_static",
  "maybe-uninit",
@@ -470,7 +478,7 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "crossbeam-utils",
  "maybe-uninit",
 ]
@@ -482,7 +490,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
  "autocfg 1.0.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "lazy_static",
 ]
 
@@ -543,9 +551,9 @@ version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb582b60359da160a9477ee80f15c8d784c477e69c217ef2cdd4169c24ea380f"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -563,7 +571,7 @@ version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "dirs-sys",
 ]
 
@@ -573,7 +581,7 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "afa0b23de8fd801745c471deffa6e12d248f962c9fd4b4c33787b055599bde7b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "redox_users",
  "winapi 0.3.8",
@@ -601,7 +609,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7593dfc68e57dc1d058ada0f151ba07f4b05183c4da4c4df8ff651a81ef0fab"
 dependencies = [
  "bumpalo 2.6.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "fxhash",
  "js-sys",
  "longest-increasing-subsequence",
@@ -646,7 +654,7 @@ version = "0.8.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8ac63f94732332f44fe654443c46f6375d1939684c17b0afb6cb56b0456e171"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -656,9 +664,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8273aa304ee265c9314edf7fa4b5419832c9d72f76ae609ccc614d1a0ac4ca18"
 dependencies = [
  "once_cell",
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -696,9 +704,9 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
  "synstructure",
 ]
 
@@ -876,9 +884,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -909,7 +917,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project",
+ "pin-project 0.4.17",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -940,7 +948,7 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "wasi",
 ]
@@ -1220,6 +1228,12 @@ version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
 
+[[package]]
+name = "httpdate"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
+
 [[package]]
 name = "humantime"
 version = "2.0.1"
@@ -1228,9 +1242,9 @@ checksum = "3c1ad908cc71012b7bea4d0c53ba96a8cba9962f048fa68d143376143d863b7a"
 
 [[package]]
 name = "hyper"
-version = "0.13.6"
+version = "0.13.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6e7655b9594024ad0ee439f3b5a7299369dc2a3f459b47c696f9ff676f9aa1f"
+checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -1240,13 +1254,13 @@ dependencies = [
  "http",
  "http-body",
  "httparse",
+ "httpdate",
  "itoa",
- "log",
- "pin-project",
+ "pin-project 1.0.10",
  "socket2",
- "time",
  "tokio",
  "tower-service",
+ "tracing",
  "want",
 ]
 
@@ -1613,7 +1627,7 @@ version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "serde",
 ]
 
@@ -1805,7 +1819,7 @@ version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "fuchsia-zircon",
  "fuchsia-zircon-sys",
  "iovec",
@@ -1930,7 +1944,7 @@ version = "0.2.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "winapi 0.3.8",
 ]
@@ -1943,7 +1957,7 @@ checksum = "6c722bee1037d430d0f8e687bbdbf222f27cc6e4e68d5caf630857bb2b6dbdce"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "void",
 ]
@@ -2016,9 +2030,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ffa5a33ddddfee04c0283a7653987d634e880347e96b5b2ed64de07efb59db9d"
 dependencies = [
  "proc-macro-crate",
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -2106,7 +2120,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cee6d85f4cb4c4f59a6a85d5b68a233d280c82e29e822913b9c8b129fbf20bdd"
 dependencies = [
  "bitflags",
- "cfg-if",
+ "cfg-if 0.1.10",
  "foreign-types",
  "lazy_static",
  "libc",
@@ -2186,7 +2200,7 @@ version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi 0.0.3",
  "libc",
  "redox_syscall",
@@ -2200,7 +2214,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi 0.1.0",
  "instant",
  "libc",
@@ -2243,9 +2257,9 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6fb44a25c5bba983be0fc8592dfaf3e6d0935ce8be0c6b15b2a39507af34a926"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
  "synstructure",
  "unicode-xid 0.2.0",
 ]
@@ -2268,7 +2282,16 @@ version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edc93aeee735e60ecb40cf740eb319ff23eab1c5748abfdb5c180e4ce49f7791"
 dependencies = [
- "pin-project-internal",
+ "pin-project-internal 0.4.17",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58ad3879ad3baf4e44784bc6a718a8698867bb991f8ce24d1bcbe2cfb4c3a75e"
+dependencies = [
+ "pin-project-internal 1.0.10",
 ]
 
 [[package]]
@@ -2277,9 +2300,20 @@ version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e58db2081ba5b4c93bd6be09c40fd36cb9193a8336c384f3b40012e531aa7e40"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "744b6f092ba29c3650faf274db506afd39944f48420f6c86b17cfe0ee1cb36bb"
+dependencies = [
+ "proc-macro2 1.0.39",
+ "quote 1.0.6",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -2288,6 +2322,12 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7505eeebd78492e0f6108f7171c4948dbb120ee8119d9d77d0afa5469bef67f"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
@@ -2350,11 +2390,11 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.13"
+version = "1.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53f5ffe53a6b28e37c9c1ce74893477864d64f74778a93a4beb43c8fa167f639"
+checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
 dependencies = [
- "unicode-xid 0.2.0",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -2372,7 +2412,7 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "54a21852a652ad6f610c9510194f398ff6f8692e334fd1145fed931f7fbe44ea"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
 ]
 
 [[package]]
@@ -2637,7 +2677,7 @@ dependencies = [
  "mime_guess",
  "native-tls",
  "percent-encoding 2.1.0",
- "pin-project-lite",
+ "pin-project-lite 0.1.5",
  "serde",
  "serde_json",
  "serde_urlencoded",
@@ -2688,7 +2728,7 @@ checksum = "7903c2cf599db8f310b392332f38367ca4acc84420fa1aee3536299f433c10d5"
 dependencies = [
  "quote 1.0.6",
  "rust-embed-utils",
- "syn 1.0.34",
+ "syn 1.0.96",
  "walkdir",
 ]
 
@@ -2848,9 +2888,9 @@ version = "1.0.115"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "609feed1d0a73cc36a0182a840a9b37b4a82f0b1150369f0536a9e3f2a31dc48"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -2994,7 +3034,7 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "redox_syscall",
  "winapi 0.3.8",
@@ -3054,13 +3094,13 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.34"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "936cae2873c940d92e697597c5eee105fb570cd5689c695806f672883653349b"
+checksum = "0748dd251e24453cb8717f0354206b91557e4ec8703673a4b30208f2abaf1ebf"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "unicode-xid 0.2.0",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -3069,9 +3109,9 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
  "unicode-xid 0.2.0",
 ]
 
@@ -3087,7 +3127,7 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "rand 0.7.3",
  "redox_syscall",
@@ -3110,9 +3150,9 @@ version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -3173,7 +3213,7 @@ dependencies = [
  "mio-named-pipes",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.5",
  "signal-hook-registry",
  "slab",
  "tokio-macros",
@@ -3186,9 +3226,9 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -3211,7 +3251,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.1.5",
  "tokio",
 ]
 
@@ -3230,6 +3270,27 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 
+[[package]]
+name = "tracing"
+version = "0.1.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d0ecdcb44a79f0fe9844f0c4f33a342cbcbb5117de8001e6ba0dc2351327d09"
+dependencies = [
+ "cfg-if 1.0.0",
+ "log",
+ "pin-project-lite 0.2.9",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f54c8ca710e81886d498c2fd3331b56c93aa248d49de2222ad2742247c60072f"
+dependencies = [
+ "lazy_static",
+]
+
 [[package]]
 name = "traitobject"
 version = "0.1.0"
@@ -3290,6 +3351,12 @@ dependencies = [
  "matches",
 ]
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d22af068fba1eb5edcb4aea19d382b2a3deb4c8f9d475c589b6ada9e0fd493ee"
+
 [[package]]
 name = "unicode-normalization"
 version = "0.1.12"
@@ -3405,7 +3472,7 @@ version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3c7d40d09cdbf0f4895ae58cf57d92e1e57a9dd8ed2e8390514b54a47cc5551"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "serde",
  "serde_json",
  "wasm-bindgen-macro",
@@ -3420,9 +3487,9 @@ dependencies = [
  "bumpalo 3.3.0",
  "lazy_static",
  "log",
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
  "wasm-bindgen-shared",
 ]
 
@@ -3432,7 +3499,7 @@ version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a369c5e1dfb7569e14d62af4da642a3cbc2f9a3652fe586e26ac22222aa4b04"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -3454,9 +3521,9 @@ version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8eb197bd3a47553334907ffd2f16507b4f4f01bbec3ac921a7719e0decdfe72a"
 dependencies = [
- "proc-macro2 1.0.13",
+ "proc-macro2 1.0.39",
  "quote 1.0.6",
- "syn 1.0.34",
+ "syn 1.0.96",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -3815,7 +3882,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d498dbd1fd7beb83c86709ae1c33ca50942889473473d287d56ce4770a18edfb"
 dependencies = [
- "proc-macro2 1.0.13",
- "syn 1.0.34",
+ "proc-macro2 1.0.39",
+ "syn 1.0.96",
  "synstructure",
 ]