Update actions test matrix for latest elixir and erlang

Author: warmwaffles

.github/workflows/ci.yml

@@ -15,8 +15,8 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-20.04"]
-        elixir: ["1.13"]
-        otp: ["24"]
+        elixir: ["1.14"]
+        otp: ["25"]
     steps:
       - uses: actions/checkout@v2
       - uses: erlef/setup-beam@v1
@@ -43,8 +43,8 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-20.04"]
-        elixir: ["1.13", "1.12", "1.11"]
-        otp: ["24", "23", "22"]
+        elixir: ["1.14", "1.13", "1.12"]
+        otp: ["25", "24", "23"]
     steps:
       - uses: actions/checkout@v2
       - uses: erlef/setup-beam@v1