fixed some regexp issues that cause false positives

Author: flpm

vale-styles/package-guide-test/PyPI.yml

@@ -6,16 +6,18 @@ action:
   name: replace
 # swap maps tokens in form of bad: good
 swap:
-  - (?:\spypi[\.,]?\s): PyPI # lower case defined as regex to prevent false positives in URLs
+  # lower case defined as regex to prevent false positives in URLs or other identifiers
+  - (?:\spypi[\.,]?\s): PyPI 
+  - (?:\stestpypi[\.,;:]?\s): TestPyPI
+  - (?:\stest-pypi[\.,;:]?\s): TestPyPI
+  # other tests are defined with strings
   - pyPi: PyPI
   - pyPI: PyPI
   - PYPI: PyPI
   - PyPi: PyPI
   - Pypi: PyPI
   - testPyPI: TestPyPI
-  - testpypi: TestPyPI
   - testPYPI: TestPyPI
-  - test-pypi: TestPyPI
   - TestPypi: TestPyPI
   - TestPYPI: TestPyPI