ci(deps): bump ruby/setup-ruby from 1.317.0 to 1.318.0 (#100)

Author: dependabot[bot]

.github/workflows/ruby.yml

@@ -20,7 +20,7 @@ jobs:
       with:
         persist-credentials: false
     - name: Set up Ruby ${{ matrix.ruby-version }}
-      uses: ruby/setup-ruby@6e5d382445ae5590b7449d8b3bc8cb1c2c27f617 # v1.317.0
+      uses: ruby/setup-ruby@8e41b362d2589a22a44c1cfa214b3c83052c195b # v1.318.0
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: false