fix: SUBPATH

action.yaml

@@ -7,7 +7,6 @@ inputs:
     default: ${{ gitea.token }}
   subpath:
     description: Limit clone to a single directory inside the repo
-    default: .
 
 runs:
   using: composite

entrypoint.sh

@@ -7,6 +7,8 @@ git remote add origin "$URL"
 git fetch --no-tags --prune --no-recurse-submodules --depth=1 origin "$GITHUB_SHA"
 git checkout --progress --force -B main "$GITHUB_SHA"
 
-mv "$INPUT_SUBPATH" /bak/
-find . -delete
-mv /bak/ .
+if [ -n "$INPUT_SUBPATH" ]; then (
+    shopt -s extglob dotglob
+    rm !("$INPUT_SUBPATH")
+    mv -T "$INPUT_SUBPATH" .
+) fi