Fix case in dunner link

Author: apoorvam

Makefile

@@ -13,7 +13,7 @@ endif
 GOCMD=go
 GOINSTALL=$(GOCMD) install
 GOTEST=$(GOCMD) test
-DEP=dep 
+DEP=dep
 
 all: build
 

README.md

@@ -56,7 +56,7 @@ This work is still in progress. See the development plan.
 - [ ] Ability to install as a RPM package
 - [ ] Ability to install as a Brew package
 
-### [`v2.0`](https://github.com/leopardslab/Dunner/milestone/3) 
+### [`v2.0`](https://github.com/leopardslab/dunner/milestone/3) 
 - [ ] Ability to Dry Run 
 - [ ] Ability to verfiy the `.dunner.yaml` file
 - [ ] Ability to define multiple commands for the same step