diff --git a/.github/workflows/build_image.yml b/.github/workflows/build_image.yml
index 923c4c5..338f66e 100644
--- a/.github/workflows/build_image.yml
+++ b/.github/workflows/build_image.yml
@@ -5,7 +5,7 @@ on:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/dev' }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
 
 jobs:
   publish-server-image:
diff --git a/sources/yearly_commit_calculator.py b/sources/yearly_commit_calculator.py
index f9a898f..49bce72 100644
--- a/sources/yearly_commit_calculator.py
+++ b/sources/yearly_commit_calculator.py
@@ -21,7 +21,7 @@ async def calculate_yearly_commit_data(repositories: Dict) -> Dict:
     total = len(repositories["data"]["user"]["repositories"]["nodes"])
     for ind, repo in enumerate(repositories["data"]["user"]["repositories"]["nodes"]):
         if repo["name"] not in EM.IGNORED_REPOS:
-            repo_name = "private" if repo["isPrivate"] else repo['owner']['login'] + "/" + repo['name']
+            repo_name = "private" if repo["isPrivate"] else f"{repo['owner']['login']}/{repo['name']}"
             DBM.i(f"\t{ind + 1}/{total} Retrieving repo: {repo_name}")
             await update_yearly_data_with_commit_stats(repo, yearly_data)
     DBM.g("Yearly commit data calculated!")