Fix mac paths

Author: lazamar

README.MD

@@ -12,7 +12,7 @@ navigate to `local-development` and run `dev_start.sh`.
 git clone [email protected]:ambarltd/courses-v2.git
 cd courses-v2/local-development
 ./scripts/linux/dev_start.sh # if you're on linux
-./scripts/linux/dev_start.sh # if you're on mac
+./scripts/mac/dev_start.sh # if you're on mac
 ```
 
 Now open your browser to `localhost:8080` and try the application out! You will receive 
@@ -51,8 +51,8 @@ cd courses-v2/local-development
 ./scripts/linux/dev_start.sh 
 ./scripts/linux/dev_start_with_data_deletion.sh # use this if you want to delete your existing event store, and projection db
 # For Mac
-./scripts/linux/dev_start.sh 
-./scripts/linux/dev_start_with_data_deletion.sh # use this if you want to delete your existing event store, and projection db
+./scripts/mac/dev_start.sh 
+./scripts/mac/dev_start_with_data_deletion.sh # use this if you want to delete your existing event store, and projection db
 # Windows support (todo) - feel free to add a Pull Request ;)
 ```