Update release script

Author: daviddenton

bin/release.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+set -e
+set -o errexit
+set -o pipefail
+set -o nounset
+
+BASE_DIR="$(cd "$( dirname "${BASH_SOURCE[0]}" )/.." && pwd)"
+
+NEW_VERSION=$1
+
+LATEST_VERSION=$(jq -r '.http4k.version' "$BASE_DIR/version.json")
+
+git stash
+
+cd $BASE_DIR
+
+echo Upgrade from "$LATEST_VERSION" to "$NEW_VERSION"
+
+find . -name "*.md" | grep -v "CHANGELOG" | xargs -I '{}' sed -i '' s/"$LATEST_VERSION"/"$NEW_VERSION"/g '{}'
+sed -i '' s/"$LATEST_VERSION"/"$NEW_VERSION"/g version.json
+
+git commit -am"Release $NEW_VERSION"
+
+git push
+
+git stash apply