Update README.md

Co-authored-by: Benjamin Klebel-Knobloch <[email protected]>

README.md

@@ -3,7 +3,7 @@ Python reference implementation of the Laboratory Experiment COntrol (LECO) prot
 
 The [main branch](https://github.com/pymeasure/pyleco/tree/main) contains reviewed code, which does not yet contain all necessary modules and classes.
 The most recent development is in the [development branch
-](https://github.com/pymeasure/pyleco/tree/development), which might contain commits of a broken state.
+](https://github.com/pymeasure/pyleco/tree/development), which might contain commits with PyLECO being in a broken state.
 The [stable-development branch](https://github.com/pymeasure/pyleco/tree/stable-development) contains a stable, working version of PyLECO.
 Follow that branch to have always working code (as far as possible), but following the ongoing development.