Try to fix the AppVeyor cache mechanism (pythonGH-5536)

zware · web-flow · commit 685045060e63 · 2018-02-04T14:36:43.000-06:00
diff --git a/.github/appveyor.yml b/.github/appveyor.yml
@@ -6,7 +6,7 @@ branches:
     - /\d\.\d/
     - buildbot-custom
 cache:
-  - externals -> PCbuild\*
+  - externals -> PCbuild
 build_script:
 - cmd: PCbuild\build.bat -e
 - cmd: PCbuild\win32\python.exe -m test.pythoninfo
