Added convenience shell scripts

repo-discard.cmd

@@ -0,0 +1,27 @@
+@ECHO OFF
+TITLE Restore Unity Project repo
+SETLOCAL
+
+CD "%~dp0"
+git rev-parse --is-inside-work-tree >NUL || GOTO die
+
+ECHO.
+ECHO *** WARNING: The following files were changed and will be reverted:
+git diff --name-only HEAD
+
+ECHO.
+CHOICE /M "Execute"
+IF %ERRORLEVEL% NEQ 1 (
+	ECHO Aborting discard...
+) ELSE (
+	git restore "%~dp0." || GOTO die
+	ECHO Done.
+)
+
+:end
+PAUSE
+EXIT /B 0
+
+:die
+PAUSE
+EXIT /B %ERRORLEVEL%