add script for creating release notes in rst format

Author: tbonfort

release-notes.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+commitdiff=$1
+
+if test -z $commitdiff; then
+   echo "usage: $0 startcommit..endcommit"
+   exit
+fi
+
+git --no-pager  log --no-merges  --pretty=format:'%s (%an) : `%h <https://github.com/mapserver/mapcache/commit/%H>`__' $commitdiff | gsed  's!#\([0-9]\+\)! `#\1 <https://github.com/mapserver/mapcache/issues/\1>`__ !g'
+