Update README.md (#94)

Brew core is actually tracking the correct current version.   0.3.14 at time of PR.

Casualcoder is hard coded to 0.3.3

This fixes the instructions

Author: matthewbarr

README.md

@@ -50,7 +50,6 @@ go install github.com/dineshba/tf-summarize@latest
 
 #### Using Brew
 ```sh
-brew tap thecasualcoder/stable
 brew install tf-summarize
 ```