chore(ci): drop 1.17; add 1.20

Author: costela

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [1.17, 1.18, 1.19]
+        go: ["1.18", "1.19", "1.20"]
     steps:
       - name: Checkout
         uses: actions/checkout@v3