Add script for bumping minor version (#5037)

Author: davidh44

scripts/minor-version-bump

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+CURRENT_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
+PREVIOUS_MINOR_VERSION=$(echo $CURRENT_VERSION | cut -d'.' -f1,2)
+NEXT_MINOR_VERSION=$(echo $CURRENT_VERSION | cut -d'.' -f1).$(expr $(echo $CURRENT_VERSION | cut -d'.' -f2) + 1)
+NEXT_VERSION_SNAPSHOT=$NEXT_MINOR_VERSION.0-SNAPSHOT
+
+mvn versions:set -DnewVersion=$NEXT_VERSION_SNAPSHOT -DgenerateBackupPoms=false -DprocessAllModules=true
+
+mkdir -p .changes/$PREVIOUS_MINOR_VERSION.x
+mv .changes/*.json .changes/$PREVIOUS_MINOR_VERSION.x/
+mv CHANGELOG.md changelogs/$PREVIOUS_MINOR_VERSION.x-CHANGELOG.md
+
+echo "Version bumped to $NEXT_VERSION_SNAPSHOT"