completed Day 12, added comments to Day 12

Days/day12.md

@@ -1,8 +1,8 @@
 ---
-title: '#90DaysOfDevOps - Getting user input with Pointers and a finished program - Day 12'
+title: "#90DaysOfDevOps - Getting user input with Pointers and a finished program - Day 12"
 published: false
 description: 90DaysOfDevOps - Getting user input with Pointers and a finished program
-tags: 'devops, 90daysofdevops, learning'
+tags: "devops, 90daysofdevops, learning"
 cover_image: null
 canonical_url: null
 id: 1048864
@@ -83,3 +83,5 @@ Below is running this code.
 - [Hitesh Choudhary - Complete playlist](https://www.youtube.com/playlist?list=PLRAV69dS1uWSR89FRQGZ6q9BR2b44Tr9N)
 
 See you on [Day 13](day13.md).
+
+# Completed daily exercise - go-app

README.md

@@ -41,7 +41,7 @@ The quickest way to get in touch is going to be via Twitter, my handle is [@Mich
 - [✔️] ⌨️ 9 > [Let's explain the Hello World code](Days/day09.md)
 - [✔️] ⌨️ 10 > [The Go Workspace & Compiling & running code](Days/day10.md)
 - [✔️] ⌨️ 11 > [Variables, Constants & Data Types](Days/day11.md)
-- [] ⌨️ 12 > [Getting user input with Pointers and a finished program](Days/day12.md)
+- [✔️] ⌨️ 12 > [Getting user input with Pointers and a finished program](Days/day12.md)
 - [] ⌨️ 13 > [Tweet your progress with our new App](Days/day13.md)
 
 ### Knowing Linux Basics