update golang lint

Signed-off-by: yxxhero <aiopsclub@163.com>

.github/workflows/lint.yaml

@@ -25,4 +25,4 @@ jobs:
       - name: Golangci lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.46.2
+          version: v1.48.0

.golangci.yaml

@@ -62,6 +62,12 @@ output:
 
 # all available settings of specific linters
 linters-settings:
+  gci:
+    sections:
+      - standard
+      - default
+      - prefix(github.com/helmfile/helmfile)
+
   errcheck:
     # report about not checking of errors in type assetions: `a := b.(MyStruct)`;
     # default is false: such cases aren't reported by default.
@@ -278,6 +284,7 @@ linters:
     - unparam
     - unused
     - whitespace
+    - gci
   # don't enable:
   # - deadcode
   # - gochecknoglobals