docs: update readme

README.md

@@ -16,7 +16,7 @@ Colleague: Wag nalang tayo kumaen (Let's diet :P)
 
 Create a tool that would retrieve a list of Restaurants around the vicinity, and pick one at random. I was thinking of creating a web app for this, but I decided to take advantage of this to play around [Crystal](https://crystal-lang.org).
 
-Oh, and I used Zomato's API.
+Oh, and use an existing platform's API rather than creating a new one that would then turn into a startup that would compete with other well established platforms... In other words: Use Zomato's API.
 
 P.S. I'm not a Ruby developer, but I'm pretty attracted with how easy it is to dive into Crystal language compared to the other compiled language that I'm also self-studying ([Nim](https://nim-lang.org))... So my code might not be idiomatic "Ruby"/Crystal since I only learned how to write Crystal through the official docs. But I'd love to learn, please send me feedback and/or links to good books.
 
@@ -26,9 +26,9 @@ P.S. I'm not a Ruby developer, but I'm pretty attracted with how easy it is to d
 - install libcrypto (dev version)
 - install Crystal duh
 - execute `shards install`
-- execute `crystal build src/kahitsaan --release`
-- add `ZOMATO_API_KEY` to your global env (Generate one at [Zomato's site](https://developers.zomato.com/api)
-- place binary to a folder that is included in your `PATH`. (I placed mine to `.local/bin`)
+- execute `crystal build src/kahitsaan.cr --release`
+- add `ZOMATO_API_KEY` to your global env (Generate the API Key at [Zomato's site](https://developers.zomato.com/api))
+- place binary to a folder that is included in your `PATH`. (I placed mine to `~/.local/bin`)
 
 ## Usage