update readme

README.md

@@ -14,7 +14,7 @@ This library includes:
 
 Reactive core library with typeclasses:
 ```scala
-libraryDependencies += "com.github.cornerman" %%% "colibri" % "0.8.0"
+libraryDependencies += "com.github.cornerman" %%% "colibri" % "0.8.3"
 ```
 
 ```scala
@@ -23,7 +23,7 @@ import colibri._
 
 Reactive variables with lazy, distinct, shared state variables (a bit like scala-rx, but lazy):
 ```scala
-libraryDependencies += "com.github.cornerman" %%% "colibri-reactive" % "0.8.0"
+libraryDependencies += "com.github.cornerman" %%% "colibri-reactive" % "0.8.3"
 ```
 
 ```scala
@@ -32,7 +32,7 @@ import colibri.reactive._
 
 For jsdom-based operations in the browser (`EventObservable`, `Storage`):
 ```scala
-libraryDependencies += "com.github.cornerman" %%% "colibri-jsdom" % "0.8.0"
+libraryDependencies += "com.github.cornerman" %%% "colibri-jsdom" % "0.8.3"
 ```
 
 ```scala
@@ -41,7 +41,7 @@ import colibri.jsdom._
 
 For scala.rx support (only Scala 2.x):
 ```scala
-libraryDependencies += "com.github.cornerman" %%% "colibri-rx" % "0.8.0"
+libraryDependencies += "com.github.cornerman" %%% "colibri-rx" % "0.8.3"
 ```
 
 ```scala
@@ -50,7 +50,7 @@ import colibri.ext.rx._
 
 For airstream support:
 ```scala
-libraryDependencies += "com.github.cornerman" %%% "colibri-airstream" % "0.8.0"
+libraryDependencies += "com.github.cornerman" %%% "colibri-airstream" % "0.8.3"
 ```
 
 ```scala
@@ -59,7 +59,7 @@ import colibri.ext.airstream._
 
 For zio support:
 ```scala
-libraryDependencies += "com.github.cornerman" %%% "colibri-zio" % "0.8.0"
+libraryDependencies += "com.github.cornerman" %%% "colibri-zio" % "0.8.3"
 ```
 
 ```scala
@@ -68,7 +68,7 @@ import colibri.ext.zio._
 
 For fs2 support (`Source` only):
 ```scala
-libraryDependencies += "com.github.cornerman" %%% "colibri-fs2" % "0.8.0"
+libraryDependencies += "com.github.cornerman" %%% "colibri-fs2" % "0.8.3"
 ```
 
 ```scala