add option to use --signoff with git commit (#46)

* adds option to use --signoff with git commit

Signed-off-by: pvogt09 <50047961+pvogt09@users.noreply.github.com>

* [auto] build: update compiled version

* fix: remove quotes and refactor

* [auto] build: update compiled version

Co-authored-by: Federico Grandi <fgrandi30@gmail.com>

action.yml

@@ -20,6 +20,10 @@ inputs:
     description: Whether to use the force option on git add, in order to bypass eventual gitignores
     required: false
     default: "false"
+  signoff:
+    description: Whether to use the signoff option on git commit
+    required: false
+    default: "false"
   message:
     description: The message for the commit
     required: false