Update version to 4.2.0 (#703)

Author: JoC0de

CONTRIBUTING.md

@@ -115,6 +115,7 @@ We are using pull requests to add new features, no direct commits to master. To
 
 1. Update Version Information:
 
+    - Run the script `tools/update-version-number.ps1` to update the version numbers
     - Edit `src/NuGetForUnity/package.json` to update the `"version"` field.
     - Edit `src/NuGetForUnity/Editor/Ui/NugetPreferences.cs` to update the `NuGetForUnityVersion` constant.
 

src/NuGetForUnity/Editor/Ui/NugetPreferences.cs

@@ -35,7 +35,7 @@ public class NugetPreferences : SettingsProvider
         /// <summary>
         ///     The current version of NuGet for Unity.
         /// </summary>
-        public const string NuGetForUnityVersion = "4.2.0";
+        public const string NuGetForUnityVersion = "4.3.0";
 
         /// <summary>
         ///     The location where the settings are placed in the menu of the Unity Editor.

src/NuGetForUnity/package.json

@@ -1,7 +1,7 @@
 {
     "name": "com.github-glitchenzo.nugetforunity",
     "displayName": "NuGetForUnity",
-    "version": "4.2.0",
+    "version": "4.3.0",
     "description": "A NuGet Package Manager for Unity",
     "unity": "2018.4",
     "keywords": [