Support pre-releases

Author: oschwald

dev-bin/release.sh

@@ -5,7 +5,7 @@ set -eu -o pipefail
 changelog=$(cat CHANGELOG.md)
 
 regex='
-## v([0-9]+\.[0-9]+\.[0-9]+) \(([0-9]{4}-[0-9]{2}-[0-9]{2})\)
+## v([0-9]+\.[0-9]+\.[0-9]+(.[a-z0-9]+)?) \(([0-9]{4}-[0-9]{2}-[0-9]{2})\)
 
 ((.|
 )*)
@@ -17,8 +17,8 @@ if [[ ! $changelog =~ $regex ]]; then
 fi
 
 version="${BASH_REMATCH[1]}"
-date="${BASH_REMATCH[2]}"
-notes="$(echo "${BASH_REMATCH[3]}" | sed -n -E '/^## v[0-9]+\.[0-9]+\.[0-9]+/,$!p')"
+date="${BASH_REMATCH[3]}"
+notes="$(echo "${BASH_REMATCH[4]}" | sed -n -E '/^## v[0-9]+\.[0-9]+\.[0-9]+/,$!p')"
 
 echo "$notes"
 if [[ "$date" != "$(date +"%Y-%m-%d")" ]]; then