fix(actions): workflow needs to point at non-PR commit (#58)

Author: wass3rw3rk

.github/workflows/publish.yml

@@ -11,7 +11,7 @@ concurrency:
 
 jobs:
   build:
-    uses: go-vela/docs/.github/workflows/build.yml@81c34f00b0c64d767b2b05c21b8446480d479a59
+    uses: go-vela/docs/.github/workflows/build.yml@6a145d57c52b8a770d354f2923f4747ae7a1bb0c
     secrets: inherit
 
   publish: