Fix links in Changelog [skip-ci]

CHANGELOG.md

@@ -32,5 +32,5 @@ Types of changes
 - [Semantic Versioning](https://semver.org/spec/v2.0.0.html)
 - Solver for reaction-diffusion systems in multiple compartments.
 
-[Unreleased]: https://gitlab.dune-project.org/copasi/dune-copasi/0.1.0...master
+[Unreleased]: https://gitlab.dune-project.org/copasi/dune-copasi/compare/v0.1.0...master
 [0.1.0]: https://gitlab.dune-project.org/copasi/dune-copasi/-/tags/v0.1.0
\ No newline at end of file

util/bump_version.py

@@ -60,7 +60,7 @@ def main(argv):
   prefix = 'Version: '
   update_version(dune_version_path,prefix+old_version,prefix+new_version)
 
-  project_url = "https://gitlab.dune-project.org/copasi/dune-copasi/"
+  project_url = "https://gitlab.dune-project.org/copasi/dune-copasi"
 
   with open(changelog_path, "r") as changelog_file:
     new_changelog = ''
@@ -69,9 +69,9 @@ def main(argv):
         new_changelog += line +"\n"
         new_changelog += "## [" + new_version+ "] - " + datetime.date.today().isoformat() + "\n"
       elif "[Unreleased]: " + project_url in line:
-        new_changelog += "[Unreleased]: " + project_url+new_version+"...master\n"
+        new_changelog += "[Unreleased]: " + project_url+"/compare/v"+new_version+"...master\n"
       elif "["+old_version+"]: " + project_url in line:
-        new_changelog += "["+new_version+"]: "+project_url+old_version+"..."+new_version+"\n"
+        new_changelog += "["+new_version+"]: "+project_url+"/compare/v"+old_version+"..."+new_version+"\n"
         new_changelog += line
       else:
         new_changelog += line