Update CI version

Author: GearsDatapacks

.github/workflows/publish.yml

@@ -17,7 +17,7 @@ jobs:
         uses: erlef/setup-beam@v1
         with:
           otp-version: "28"
-          gleam-version: "1.12.0"
+          gleam-version: "1.13.0"
           rebar3-version: "3"
 
       - name: setup node

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: erlef/setup-beam@v1
         with:
           otp-version: "28"
-          gleam-version: "1.12.0"
+          gleam-version: "1.13.0"
           rebar3-version: "3"
           # elixir-version: "1.15.4"
       - run: gleam deps download