scripts: script to auto generate a change log file

scripts/changelog.sh

@@ -0,0 +1,14 @@
+#!/user/bin/env bash
+printf "# Changelog\n\n"
+previous_tag=0
+
+for current_tag in $(git tag --sort=creatordate)
+  do
+    if [ "$previous_tag" != 0 ];then
+      tag_date=$(git log -1 --pretty=format:'%ad' --date=short ${previous_tag})
+      printf "## ${previous_tag} (${tag_date})\n\n"
+      git log ${current_tag}...${previous_tag} --pretty=format:'* %s [View](https://github.com/esatterwhite/skyring/commit/%H)' | grep -v Merge
+      printf "\n\n"
+    fi
+    previous_tag=${current_tag}
+  done