fix(CI): build error is not reported on TravisCI

mayeut · mayeut · commit 26fd312d487d · 2021-09-21T00:53:42.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -21,6 +21,7 @@ install:
 
 script:
   - |
+    set -e
     cibuildwheel --output-dir dist
     ls dist
     twine --version
