Source correct file now

Co-authored-by: autoantwort <[email protected]>

Author: melroy89

readme.md

@@ -24,7 +24,7 @@ Cppcheck is a hobby project with limited resources. You can help us by donating
     ```
     cd cppcheck/
     python3 -m venv .venv
-    source ~/.venv_cppcheck/bin/activate
+    source .venv/bin/activate
 
     pip install -r tools/donate-cpu-requirements.txt
     ./tools/donate-cpu.py