Bump test versions for CI

Author: warmwaffles

.github/workflows/ci.yml

@@ -15,8 +15,8 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-20.04"]
-        elixir: ["1.16"]
-        otp: ["26"]
+        elixir: ["1.17"]
+        otp: ["27"]
     steps:
       - uses: actions/checkout@v3
       - uses: erlef/setup-beam@v1
@@ -41,8 +41,13 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-20.04"]
-        elixir: ["1.16", "1.15", "1.14"]
-        otp: ["26", "25", "24"]
+        elixir: ["1.17", "1.16", "1.15", "1.14"]
+        otp: ["27", "26", "25", "24"]
+        exclude:
+          - elixir: "1.14"
+            otp: "27"
+          - elixir: "1.17"
+            otp: "24"
     steps:
       - uses: actions/checkout@v3
       - uses: erlef/setup-beam@v1