docs: fix docsite build after removal of workflow in branch

Author: pohly

docs/DEVELOPMENT.md

@@ -490,16 +490,11 @@ anchors.
 
 ### Deploying with GitHub actions
 
-The publish [workflow](/.github/workflows/publish.yml) is run each time a
-commit is made to the designated branch and pushes the rendered HTML to the
-gh-pages branch. Other rules can be created for other branches.
-
-``` yaml
-on:
-  push:
-    branches:
-        - devel
-```
+The publish
+[workflow](https://github.com/intel/pmem-csi/blob/devel/.github/workflows/publish.yml)
+is run each time a commit is made to the branches references by that file and pushes
+the rendered HTML to the gh-pages branch. Other rules can be created
+for other branches.
 
 NOTE: Create a secret called ``ACCESS_TOKEN`` in repo>settings>secrets with
 a [token](https://help.github.com/en/articles/creating-a-personal-access-token-for-the-command-line) generated by a user