force adding output file by git

Signed-off-by: Zoey <[email protected]>

Author: Zoey2936

run.sh

@@ -4,4 +4,4 @@ apk add --no-cache git
 yarn add --no-lockfile -D tailwindcss $INPUT_PLUGINS
 yarn run tailwindcss --input $INPUT_INPUT --output $INPUT_OUTPUT $INPUT_PARAMS
 git config --global --add safe.directory /github/workspace
-git add $INPUT_OUTPUT
+git add --force $INPUT_OUTPUT