formatters, exclusions, default: none and version from upstream/main

Signed-off-by: Victor <ubahakweemeka@gmail.com>

.golangci.yml

@@ -1,4 +1,91 @@
+formatters:
+  enable:
+    - gofmt
+    - goimports
+
+  exclusions:
+    generated: lax
+
+  settings:
+    gofmt:
+      simplify: true
+
+    goimports:
+      local-prefixes:
+        - helm.sh/helm/v4
+
+linters:
+  default: none
+
+  enable:
+    - depguard
+    - dupl
+    - gomodguard
+    - govet
+    - ineffassign
+    - misspell
+    - nakedret
+    - revive
+    - staticcheck
+    - thelper
+    - unused
+    - usestdlibvars
+
+  exclusions:
+    generated: lax
+
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+
+    rules: []
+
+    warn-unused: true
+
+linters-settings:
+  depguard:
+    rules:
+      Main:
+        deny:
+          - pkg: github.com/hashicorp/go-multierror
+            desc: "use errors instead"
+          - pkg: github.com/pkg/errors
+            desc: "use errors instead"
+
+  dupl:
+    threshold: 400
+
+  gomodguard:
+    blocked:
+      modules:
+        - github.com/evanphx/json-patch:
+            recommendations:
+              - github.com/evanphx/json-patch/v5
+
+run:
+  timeout: 10m
+
+version: "2"formatters:
+  enable:
+    - gofmt
+    - goimports
+
+  exclusions:
+    generated: lax
+
+  settings:
+    gofmt:
+      simplify: true
+
+    goimports:
+      local-prefixes:
+        - helm.sh/helm/v4
+
 linters:
+  default: none
+
   enable:
     - depguard
     - dupl
@@ -13,6 +100,19 @@ linters:
     - unused
     - usestdlibvars
 
+  exclusions:
+    generated: lax
+
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+
+    rules: []
+
+    warn-unused: true
+
 linters-settings:
   depguard:
     rules:
@@ -22,8 +122,10 @@ linters-settings:
             desc: "use errors instead"
           - pkg: github.com/pkg/errors
             desc: "use errors instead"
+
   dupl:
     threshold: 400
+
   gomodguard:
     blocked:
       modules:
@@ -31,7 +133,7 @@ linters-settings:
             recommendations:
               - github.com/evanphx/json-patch/v5
 
-issues:
-  exclude-use-default: false
 run:
-  timeout: 10m
+  timeout: 10m
+
+version: "2"