added help menu

restic.sh

@@ -1,5 +1,19 @@
 #!/bin/sh
 
+Help()
+{
+   # Display Help
+   echo "Runs a restic backup."
+   echo
+   echo "Syntax: restic.sh [-h|--hostname] [-c|--copyOffsite]"
+   echo "options:"
+   echo "-h, --hostname        Hostname, used to select correct dirs to backup  (Requried)."
+   echo "-c, --copyOffsite     Used to copy a hostname's backup repo files to other computers."
+   echo
+}
+
+
+
 LOCKFILE="/tmp/restic.lock"
 LOGFILE="/var/log/restic/restic_$(date +%Y%m%d-%H%M%S).log"
 LATEST_RESTIC_VERSION="0.12.1"