actions: update the documentation with context examples (script)

.forgejo/cascading-docs

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -ex
+
+docs=$1
+docs_pr=$2
+end_to_end=$3
+end_to_end_ref=$4
+
+cd $docs/docs/user
+
+if ! test -f actions-contexts/version.txt || test "$VERSION" != $(cat actions-contexts/version.txt) ; then
+   rm -fr actions-contexts
+   mkdir actions-contexts
+   echo "$VERSION" > actions-contexts/version.txt
+   # populated by actions/run.sh
+   rsync -av /srv/contexts/ actions-contexts/
+fi