Tag the package name with the commit count and commit hash

Author: shana

common/SolutionInfo.cs

@@ -31,6 +31,6 @@
 namespace System
 {
     internal static class AssemblyVersionInformation {
-        internal const string Version = "0.19.0.0";
+        internal const string Version = "0.19.0";
     }
 }

package.sh

@@ -59,5 +59,9 @@ rm -f unity/PackageProject/Assets/Plugins/GitHub/Editor/*.pdb.meta
 rm -f unity/PackageProject/Assets/Plugins/GitHub/Editor/*.xml
 
 Version=`sed -En 's,.*Version = "(.*)".*,\1,p' common/SolutionInfo.cs`
+commitcount=`git rev-list  --count HEAD`
+commit=`git log -n1 --pretty=format:%h`
+Version="${Version}-${commitcount}-${commit}"
+Version=$Version
 export GITHUB_UNITY_DISABLE=1
-"$Unity" -batchmode -projectPath "`pwd`/unity/PackageProject" -exportPackage Assets/Plugins/GitHub/Editor github-for-unity-$Version-alpha.unitypackage -force-free -quit
+"$Unity" -batchmode -projectPath "`pwd`/unity/PackageProject" -exportPackage Assets/Plugins/GitHub/Editor github-for-unity-$Version.unitypackage -force-free -quit