Improve development setup documentation (#5801)

* better clarification for noobs

* Update CONTRIBUTING.md

---------

Co-authored-by: Wires77 <Wires77@users.noreply.github.com>

Author: Torchery

CONTRIBUTING.md

@@ -61,7 +61,12 @@ The easiest way to make and test changes is by setting up a development installa
 1. Clone the repository using this command:
 
        git clone -b dev https://github.com/PathOfBuildingCommunity/PathOfBuilding.git
-2. Start Path of Building from the repository by running `./runtime/Path{space}of{space}Building.exe`.
+
+2. Go to the actual folder on your computer where you cloned Path of Building. (e.g. C:/XX/GitHub/PathOfBuilding/runtime/)
+
+       cd PathOfBuilding
+
+3. Start Path of Building from the repository by running `./runtime/Path{space}of{space}Building.exe`.
 
 You can now use the shortcut to run the program from the repository. Running the program in this manner automatically enables "Dev Mode", which has some handy debugging feature:
 * `F5` restarts the program in-place (this is what usually happens when an update is applied).