fix: include .po files even if they are ignored (#235)

Some repos have .po files ignored in .gitignore. Adding django.po and djangojs.po
will fail in the pipeline process because of that. We resolve the issue by
forcing git to include these files even if they are ignored in the source repo

Refs: FC-0012 OEP-58

.github/workflows/extract-translation-source-files.yml

@@ -98,7 +98,8 @@ jobs:
           # extract_translations into EN_DIR and adds them
           DJANGO_PATH=$(find $EN_DIR -name 'django.po')
           DJANGOJS_PATH=$(find $EN_DIR -name 'djangojs.po')
-          git add $DJANGO_PATH $DJANGOJS_PATH -v
+          # use (-f) to force add the files even if they are ignored in the source repo
+          git add $DJANGO_PATH $DJANGOJS_PATH -f -v
           # Check the git statuses of the translation source files
           echo "GIT_STATUS=$(git status $DJANGO_PATH $DJANGOJS_PATH -s | wc -l)" >> $GITHUB_ENV