Merge branch 'amerry/unit-test-file' into 'master'

Wait for pod5_unit_tests to be deleted on Windows

See merge request minknow/pod5-file-format!371

Author: amerry

.gitlab-ci.yml

@@ -410,6 +410,14 @@ osx-arm64-clang14-release-build:
   script:
     - pip install build
     - !reference [".conan-build-and-test"]
+  after_script:
+    # HACK: for some reason, pod5_unit_tests.exe is sticking around; deleting it works, but it
+    # doesn't go away immediately (as though something had it open with FILE_SHARE_DELETE, although
+    # the Handle utility from SysInternals couldn't find anything).
+    - rm build/Release/bin/pod5_unit_tests.exe
+    - date
+    - while [[ -e build/Release/bin/pod5_unit_tests.exe ]]; do sleep 1; done
+    - date
 
 win-x64-msvc2019-release-build:
   extends: [".build-win-common"]