workflows: update 'go-version' to 'stable'

Update the workflows that build the project to use the latest stable version
of Go, rather than a fixed version that will go out-of-date. This allows the
project to use new features in the language whenever possible.

Signed-off-by: Victoria Dye <[email protected]>

Author: vdye

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.19.0'
+          go-version: 'stable'
 
       - uses: actions/checkout@v3
         with:

.github/workflows/release.yml

@@ -49,7 +49,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.19.0'
+          go-version: 'stable'
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: '3.2.1'