Support pre-release versions in release script

Author: oschwald

dev-bin/release.sh

@@ -54,7 +54,7 @@ fi
 changelog=$(cat HISTORY.rst)
 
 regex='
-([0-9]+\.[0-9]+\.[0-9]+) \(([0-9]{4}-[0-9]{2}-[0-9]{2})\)
+([0-9]+\.[0-9]+\.[0-9]+(-[a-zA-Z0-9.]+)?) \(([0-9]{4}-[0-9]{2}-[0-9]{2})\)
 \+*
 
 ((.|
@@ -67,8 +67,8 @@ if [[ ! $changelog =~ $regex ]]; then
 fi
 
 version="${BASH_REMATCH[1]}"
-date="${BASH_REMATCH[2]}"
-notes="$(echo "${BASH_REMATCH[3]}" | sed -n -e '/^[0-9]\+\.[0-9]\+\.[0-9]\+/,$!p')"
+date="${BASH_REMATCH[3]}"
+notes="$(echo "${BASH_REMATCH[4]}" | sed -n -E '/^[0-9]+\.[0-9]+\.[0-9]+(-[a-zA-Z0-9.]+)?/,$!p')"
 
 if [[ "$date" !=  $(date +"%Y-%m-%d") ]]; then
     echo "$date is not today!"