ci: set working directory for goveralls action

Author: pandatix

.github/workflows/integration.yaml

@@ -131,10 +131,16 @@ jobs:
 
           go tool covdata textfmt -i=covs -o cov.out
           sed -i 's|^/go/src|github.com/ctfer-io/romeo/webserver|' cov.out
-          sed -i 's|^github.com/ctfer-io/romeo/||' cov.out
+          sed -i 's|^github.com/ctfer-io/romeo/webserver/||' cov.out
+          
           cat cov.out
+          pwd
+          ls -al
 
       - name: Upload coverage to Coveralls
         uses: shogo82148/actions-goveralls@e6875f831db61e6abffbd8df91a2eb6cd24b46c9 # v1.9.1
         with:
-          path-to-profile: 'webserver/cov.out'
+          # this needs to be where it can find a go.mod
+          working-directory: ./webserver
+          # this path-to-profile is relative to the working-directory
+          path-to-profile: ./cov.out