Fix linter (#239)

Author: tmigot

.github/workflows/Breakage.yml

@@ -6,4 +6,4 @@ on:
 
 jobs:
   breakage:
-    uses: JuliaSmoothOptimizers/.github/.github/workflows/Breakage.yml@main
+    uses: JuliaSmoothOptimizers/.github/.github/workflows/Breakage.yml@main