merge(#4): readme text

Readmereadme

Author: andre-filho

README.md

@@ -5,13 +5,31 @@
 # Commit Helper
 ---
 ## What does it do?
-The commit-helper do exactly what it's name suggest: helps you create and maintain your commit policy by tailoring your commit message into a commit comvention.
+The commit-helper do exactly what it's name suggest: helps you create and maintain your commit policy by tailoring your commit message into a commit convention.
 
 ## Why should I use this?
 Keeping a commit policy may sound like an easy thing to do, but in reality we both know that it isn't.
 
 Sometimes we, the devs, go _full-loco_ while programming and make mistakes when commiting. That's fine, everyone makes mistakes. But, what if those mistakes could be avoided?
 
+## Instalation
+Just follow the commands below:
+
+```bash
+
+  # if you don't have git, run $ sudo apt install git first
+
+  # clone the repo into your home
+  $ git clone https://github.com/andre-filho/commit-helper.git ~/.commit-helper
+
+  # create a function in your .bashrc
+  $ echo "commit(){ python3 ~/.commit-helper/generator.py; }" >> ~/.bashrc
+
+  # reload terminal
+  $ source ~/.bashrc
+
+```
+
 ## Project's maintainers
 | **Name** | **Username** |
 | :--------: | :-----: |