Trim trailing whitespace (install pre-commit hooks in new clone).

Author: JamesParrott

.github/workflows/cross_platform_tests.yml

@@ -3,7 +3,7 @@
 name: Run tests on low availability Github osted runners
 
 on:
-  # Optionally run only, until the availability of the required Github hosted 
+  # Optionally run only, until the availability of the required Github hosted
   # runners does not slow down CI.
   workflow_call:
   workflow_dispatch:

.github/workflows/deploy.yml

@@ -17,7 +17,7 @@ jobs:
 
     # In general, tests should be run after building a distribution, to test that distribution.
     # However as long as PyShp is a pure Python library, with pure Python deps (or no deps)
-    # then this would only test the packaging process, not so much the code as there are 
+    # then this would only test the packaging process, not so much the code as there are
     # no binaries.
     runs-on: ubuntu-latest