Merge pull request #121 from minibikini/improve-ci

Author: minibikini

.github/dependabot.yml

@@ -1,4 +1,4 @@
-name: CI
+name: Elixir CI
 
 on:
   push:
@@ -7,12 +7,12 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     name: mix test (OTP ${{matrix.otp}} | Elixir ${{matrix.elixir}})
     strategy:
       fail-fast: false
       matrix:
-        otp: [25.x, 26.x, 27.x]
+        otp: [25.x, 26.x, 27.x, 28.x]
         elixir: [1.18.x]
 
     steps: