👷 make go 1.18 minimum version

Author: efectn

.github/workflows/benchmark.yml

@@ -7,7 +7,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18.x
+        go-version: 1.19.x
     - name: Fetch Repository
       uses: actions/checkout@v3
     - name: Run Benchmark

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
   Build:
     strategy:
       matrix:
-        go-version: [1.14.x, 1.16.x, 1.19.x]
+        go-version: [1.18.x, 1.19.x]
         platform: [ubuntu-latest, windows-latest, macos-latest]
     runs-on: ${{ matrix.platform }}
     steps: