Merge pull request #262 from schoeberl/patch-1

Make commands easy copy and paste

Author: lhstrh

docs/developer/developer-intellij-setup.mdx

@@ -13,9 +13,9 @@ description: Developer IntelliJ Setup.
 If you have not done so already, clone the lingua-franca repository into your working directory.
 
 ```sh
-$ git clone [email protected]:lf-lang/lingua-franca.git lingua-franca
-$ cd lingua-franca
-$ git submodule update --init --recursive
+git clone [email protected]:lf-lang/lingua-franca.git lingua-franca
+cd lingua-franca
+git submodule update --init --recursive
 ```
 
 ## Opening lingua-franca as IntelliJ Project