Add dedicated cronjob file for keeping the project in sync on docker containers.

cronjob.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# 2025-10-14 Hyperling
+# Copied cronjob.sh from env-docker/Config/Hugo-Example/files/ to use for this
+#  project so that docker container can do periodic git pulls rather than having
+#  to reload /rebuild the container each time a release is pushed out.
+
+DIR="$(dirname -- "${BASH_SOURCE[0]}")"
+PROG="$(basename -- "${BASH_SOURCE[0]}")"
+echo "$DIR/$PROG"
+cd $DIR
+
+echo "*** Running cronjob @ `date` ***"
+
+# Pull any updates, and if the project is already up to date, exit successfully.
+git pull | grep -v "up to date"
+status="$?"
+echo "* Pull status is '$status'."
+if [[ $status != 0 ]]; then
+	echo "* Site is already up to date, exiting."
+	exit 0
+fi
+
+exit 0