diff --git a/package-lock.json b/package-lock.json
index 0a6a689..76a5976 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -783,7 +783,7 @@
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+          "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz",
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@@ -1335,6 +1335,7 @@
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       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
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@@ -2283,7 +2284,8 @@
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       "integrity": "sha1-JrOIXRD6E9t/wBquOquHAZngEkw=",
-      "dev": true
+      "dev": true,
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@@ -3220,7 +3222,7 @@
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-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
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@@ -5523,6 +5525,7 @@
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@@ -5533,6 +5536,7 @@
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@@ -5858,6 +5862,7 @@
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@@ -5867,7 +5872,8 @@
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-      "dev": true
+      "dev": true,
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@@ -7272,13 +7278,15 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
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       "integrity": "sha1-UaGp50SOy9Ms2lRCFnW7IbwJPaY=",
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@@ -7289,7 +7297,8 @@
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-          "dev": true
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@@ -7297,7 +7306,8 @@
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@@ -7617,7 +7627,8 @@
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       "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-      "dev": true
+      "dev": true,
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@@ -8510,13 +8521,15 @@
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       "integrity": "sha1-ecSQihwPXzdbc/6IjamCj23JY6Q=",
-      "dev": true
+      "dev": true,
+      "optional": true
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       "integrity": "sha1-z1mU4v0mjQD1zw+nZ6CBae2wfsA=",
       "dev": true,
+      "optional": true,
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@@ -8549,7 +8562,8 @@
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       "integrity": "sha1-WG24EB2zDLRDjrVGc3pBqtDPE9U=",
-      "dev": true
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@@ -10619,6 +10633,7 @@
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       "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
       "dev": true,
+      "optional": true,
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@@ -11702,7 +11717,8 @@
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       "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk=",
-      "dev": true
+      "dev": true,
+      "optional": true
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