Adding makefile to create releases

Makefile

@@ -0,0 +1,9 @@
+VER=0.3.7
+
+release:
+	sed -i '' "s/version\": \".*/version\": \"$(VER)\",/" package.json
+	npm publish
+	docker build -t alseambusher/crontab-ui .
+	docker tag alseambusher/crontab-ui alseambusher/crontab-ui:$(VER)
+	docker push alseambusher/crontab-ui:latest
+	docker push alseambusher/crontab-ui:$(VER)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "crontab-ui",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "description": "Easy and safe way to manage your crontab file",
   "main": "index.js",
   "scripts": {