ci: updates elixir/otp versions (#11)

Author: grzuy

.github/workflows/ci.yml

@@ -11,11 +11,11 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - elixir_version: 1.16.1
-            otp_version: 26.2.2
+          - elixir_version: 1.18
+            otp_version: 27.2.4
             lint: true
-          - elixir_version: 1.14.5
-            otp_version: 25.3.2.5
+          - elixir_version: 1.14
+            otp_version: 25.3.2.18
     steps:
       - uses: actions/checkout@v3
       - uses: erlef/setup-beam@v1