Add more instructions to Development section

README.md

@@ -9,10 +9,15 @@ I'm fairly new to Rust and had learned Golang a few months ago, so prefered tryi
 With some hope (and luck), this might eventually become the live version of the game.
 
 ## Development
+### Setup
 1. Install [Golang 1.12.9](https://golang.org/) or later
-2. Clone `reference.pxls.conf`, rename it to `pxls.conf` and configure to your liking
-3. Run `go run src/*`
-4. Go to [https://localhost:4567](https://localhost:4567) (or whatever port you configured in `pxls.conf`)
+2. Clone this repository and `cd` to it
+3. Run `go mod download` to install dependencies
+4. Clone `reference.pxls.conf`, rename it to `pxls.conf` and configure to your liking
+
+### For running
+5. Run `go run src/*`
+6. Go to [https://localhost:4567](https://localhost:4567) (or whatever port you configured in `pxls.conf`)
 
 
 ## Implemented