[coverage] Try to find coverage.xml from artifacts

Bug: T334674
Change-Id: I41d27ffcf4af0800390ab1d3d07c1c295b8a35ce
---
M .appveyor.yml
1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/.appveyor.yml b/.appveyor.yml
index 3daa226..d45fc52 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -86,11 +86,11 @@
 
   - "%CMD_IN_ENV% coverage run -m unittest discover -vv -p \"*_tests.py\""
 
-after_test:
+on_finish:
   - ps: |
       $env:PATH = 'C:\msys64\usr\bin;' + $env:PATH
       Invoke-WebRequest -Uri 'https://codecov.io/bash' -OutFile codecov.sh
-      bash codecov.sh -f "coverage.xml"
+      bash codecov.sh
 
 artifacts:
   - path: dist\*  .coverage coverage.xml

