docs: replace 'disable-all' with 'default: none' (#5622)

Author: alexandear

docs/src/docs/contributing/new-linters.mdx

@@ -33,7 +33,7 @@ After that:
 5. Take a look at the example of [pull requests with new linter support](https://github.com/golangci/golangci-lint/pulls?q=is%3Apr+is%3Amerged+label%3A%22linter%3A+new%22).
 6. Run the tests:
     ```bash
-    go run ./cmd/golangci-lint/ run --no-config --disable-all --enable={yourlintername} ./pkg/golinters/{yourlintername}/testdata/{yourlintername}.go
+    go run ./cmd/golangci-lint/ run --no-config --default=none --enable={yourlintername} ./pkg/golinters/{yourlintername}/testdata/{yourlintername}.go
     ```
 
 ## How to add a private linter to `golangci-lint`

docs/src/docs/product/roadmap.mdx

@@ -50,7 +50,7 @@ The deprecation of a linter will follow 3 phases:
   but it's recommended to remove it from your configuration.
 2. **Display of an error message**: At this point, you should remove the linter.
   The original implementation is replaced by a placeholder that does nothing.
-  The linter is NOT enabled when using `enable-all` and should be removed from the `disable` option.
+  The linter is NOT enabled when using `default: all` and should be removed from the `disable` option.
 3. **Removal of the linter** from golangci-lint.
 
 Each phase corresponds to a minor version:

docs/src/docs/welcome/quick-start.mdx

@@ -37,7 +37,7 @@ $ golangci-lint help linters
 Pass `-E/--enable` to enable linter and `-D/--disable` to disable:
 
 ```bash
-golangci-lint run --disable-all -E errcheck
+golangci-lint run --default=none -E errcheck
 ```
 
 More information about available linters can be found in the [linters page](/usage/linters/).