Add release.sh script for creating new releases

release.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# This script is used to create releases for this plugin. This is mostly a helper script for the maintainer.
+
+echo "Enter the new version number (e.g. 1.2.1):"
+read version
+
+echo "Enter the Windows x64 release ZIP URL:"
+read windowsZIPURL
+
+echo "Enter the Linux x64 release ZIP URL:"
+read linuxZIPURL
+
+echo "Enter the MacOS universal release ZIP URL:"
+read macZIPURL
+
+# wget-ing the github.com URL gives a 404, so we use the method proposed here - https://github.com/actions/upload-artifact/issues/51#issuecomment-735989475
+windowsZIPURL=${windowsZIPURL/github.com/nightly.link}
+linuxZIPURL=${linuxZIPURL/github.com/nightly.link}
+macZIPURL=${macZIPURL/github.com/nightly.link}
+
+wget -O windows.zip $windowsZIPURL
+wget -O linux.zip $linuxZIPURL
+wget -O mac.zip $macZIPURL
+
+unzip windows.zip -d windows/
+unzip linux.zip -d linux/
+unzip mac.zip -d mac/
+
+releasePath=godot-git-plugin-v$version
+mkdir $releasePath
+
+cp -r windows/addons/ $releasePath
+addonsPath=$releasePath/addons
+pluginPath=$addonsPath/godot-git-plugin
+
+mkdir $pluginPath/linux
+mkdir $pluginPath/osx
+cp -r linux/addons/godot-git-plugin/linux/ $pluginPath/
+cp -r mac/addons/godot-git-plugin/osx/ $pluginPath/
+
+sed -i "s/version=\"[^\"]*\"/version=\"v${version}\"/g" $pluginPath/plugin.cfg
+cp LICENSE $pluginPath/LICENSE
+cp THIRDPARTY.md $pluginPath/THIRDPARTY.md
+
+zip -r $releasePath.zip $addonsPath 
+
+rm -rf $releasePath
+rm -rf windows
+rm -rf linux
+rm -rf mac
+rm windows.zip
+rm linux.zip
+rm mac.zip