diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ba55bf6..9b22c4f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,7 +18,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
-          # fetch all branches and tags (only way to get tags for versioning)
+          # fetch all branches and tags (to get tags for versioning)
+          # ref actions/checkout#448
           fetch-depth: 0
       - name: Setup Python
         uses: actions/setup-python@v2