debug: added a lot to pinpoint the url issue.

## Types of changes

- [x] I have read the **CONTRIBUTING** document.
- [x] My code follows the code style of this project.
- [ ] I have updated the documentation accordingly.
- [x] I have added tests to cover my changes.
- [x] All new and existing tests passed.
- [x] This is **NOT** translation related.

This is implements feature #131 and it will allow implementing #132
With this, public mode functions perfectly and also has source filtering.

Co-authored-by: davidoskky <davidoskky@yahoo.it>
Reviewed-on: https://gitea.amine-louveau.fr/Louvorg/ReaderForSelfoss-multiplatform/pulls/133
Co-authored-by: davidoskky <davidoskky@hidden.hidden>
Co-committed-by: davidoskky <davidoskky@hidden.hidden>

.drone.yml

@@ -52,7 +52,7 @@ steps:
       - ./build.sh --publish --from-ci
       - git remote add pushing https://$GITEA_USR:$GITEA_PASS@gitea.amine-louveau.fr/Louvorg/ReaderForSelfoss-multiplatform.git
       - VER=$(git describe --tags --abbrev=0)
-      - CHANGELOG=$(git log $PREV..HEAD~ --pretty="- %s")
+      - CHANGELOG=$(git log $PREV..HEAD --pretty="- %s")
       - echo "**$VER**\n\n$CHANGELOG\n\n--------------------------------------------------------------------\n\n$(cat CHANGELOG.md)" > CHANGELOG.md
       - git add CHANGELOG.md
       - git commit -m "Changelog for $VER [CI SKIP]"