Add changelog.sh script to list per-version relevant commits

changelog.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+# Author:Andrey Nikishaev
+# Modified: Andrea Baldan
+echo "CHANGELOG"
+echo ----------------------
+git for-each-ref --sort=-taggerdate --format '%(tag)-%(*authordate)' refs/tags \
+    | grep -P "v[\d+\.]+" \
+    | while read RES ;
+do
+    IFS='-' read -a arrRES <<< "${RES}"
+    TAG=${arrRES[0]}
+    DAT=${arrRES[1]}
+    echo
+    if [ $NEXT ];then
+        echo [$NEXT] - $DAT
+    else
+        echo "[Current]" - $DAT
+    fi
+    GIT_PAGER=cat git log --no-merges --author="Andrea" --format=" * %s" $TAG..$NEXT
+    NEXT=$TAG
+done
+echo