try adding 1.5.0-beta1 again

Author: Jutho

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
       matrix:
         version:
           - '1.4'
-          - '^1.5-0'
+          - '^1.5.0-beta1'
           - 'nightly'
         os:
           - ubuntu-latest