fix diagram layout (fortran-lang#996)

Author: banana-bred

.github/workflows/sync.yml

@@ -41,4 +41,4 @@ jobs:
         run: |
           git config user.name "github-actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"
-          git push origin master
+          git push --force origin master