enhance: update checker for go version (#33351)

Signed-off-by: shaoting-huang [shaoting-huang@zilliz.com]

issue: https://github.com/milvus-io/milvus/issues/32982

Signed-off-by: shaoting-huang <shaoting.huang@zilliz.com>

.github/workflows/mac.yaml

@@ -56,7 +56,7 @@ jobs:
       - name: Setup Go environment
         uses: actions/setup-go@v2.2.0
         with:
-          go-version: '~1.20.7'
+          go-version: '~1.21.10'
       - name: Mac Cache Go Mod Volumes
         uses: actions/cache@v3
         with:

client/.golangci.yml

@@ -1,5 +1,5 @@
 run:
-  go: "1.20"
+  go: "1.21"
   skip-dirs:
     - build
     - configs

client/go.mod

@@ -1,6 +1,6 @@
 module github.com/milvus-io/milvus/client/v2
 
-go 1.20
+go 1.21
 
 require (
 	github.com/blang/semver/v4 v4.0.0

pkg/go.mod

@@ -1,6 +1,6 @@
 module github.com/milvus-io/milvus/pkg
 
-go 1.20
+go 1.21
 
 require (
 	github.com/apache/pulsar-client-go v0.6.1-0.20210728062540-29414db801a7