ci: fix codecov script

The script is doing a find with -execdir (not on busybox's find btw…) ,
this made it not finding the source code.

Add -Z so that build fails if codecov script fails

.circleci/config.yml

@@ -57,7 +57,10 @@ jobs:
           rm -fr *@@tyfuzz@exe *@@tyls@exe *@@typop@exe *@@tyq@exe
           rm -fr *@@tysend@exe
           cd /terminology/build/
-          bash <(curl -s https://codecov.io/bash)
+          curl -s https://codecov.io/bash > .codecov
+          chmod +x .codecov
+          sed -i.bak 's/execdir/exec/' .codecov
+          ./.codecov -Z
   build_clang:
     docker:
       - image: borisfaure/terminology-ci:latest

.codecov.yml

@@ -1,2 +1,3 @@
 fixes:
-  - "../src/bin/::src/bin/"
+  - "../::"
+  - "/terminology/::"