Bump Go to 1.21.3 (#421)

.github/workflows/codeql-analysis.yml

@@ -52,6 +52,12 @@ jobs:
           # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
           # queries: security-extended,security-and-quality
 
+      - name: Setup Golang Environment
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
+        with:
+          go-version-file: go.mod
+        if: matrix.language == 'go'
+
       # Autobuild attempts to build any compiled languages (C/C++, C#, Go, Java, or Swift).
       # If this step fails, then you should remove it and run the build manually (see below)
       - name: Autobuild

go.mod

@@ -1,6 +1,6 @@
 module github.com/nginxinc/nginx-asg-sync
 
-go 1.19
+go 1.21.3
 
 require (
 	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible