Update README.md

Co-authored-by: Jaap Eldering <eldering@users.noreply.github.com>

Author: vmcj

README.md

@@ -13,7 +13,7 @@ ICPC regional and world championship programming contests.
 
 Installation
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-We provide [stable releases](https://www.domjudge.org/download) and [daily snapshots](https://www.domjudge.org/snapshot/) of the latest code. Bootstrapping from git is an advanced usecase and mostly needed for development. Installing DOMjudge is almost never done via a `git clone` except for development usecases or testing the latest code. 
+We provide [stable releases](https://www.domjudge.org/download) and [daily snapshots](https://www.domjudge.org/snapshot/) of the latest code. Bootstrapping from git is an advanced use case and mostly needed for development. Installing DOMjudge is almost never done via a `git clone`, except for development use cases or testing the latest code. 
 
 Documentation
 -------------