Update Readme

Makefile

@@ -0,0 +1,11 @@
+.DEFAULT_GOAL := build
+
+build:
+	make check
+	lein codox 
+	lein uberjar
+
+check:
+	lein cljfmt check
+	clj-kondo --lint src
+	lein kibit

README.md

@@ -1,5 +1,11 @@
 # isahn
 
+Important stories alert for Hacker News.
+
+[Telegram channel](https://leiningen.org/)
+
+The entire code in this repository is in charge of feeding the Telegram channel. Every hour check for a new story with more than 600 points in Hacker News.
+
 ## Installation
 
 ``` sh
@@ -9,7 +15,15 @@ cp config-example.edn config.edn
 ## Usage
 
 ``` sh
-java -jar isahn-[version]-standalone.jar
+java -jar target/uberjar/isahn-[version]-standalone.jar
+```
+
+## Build
+
+Install [Leingengen](https://leiningen.org/) and then...
+
+``` sh
+make
 ```
 
 ## Development
@@ -37,3 +51,9 @@ lein auto kibit
 ``` sh
 lein codox 
 ```
+
+### All
+
+``` sh
+make check
+```