Update README for latest release

Author: fendor

README.md

@@ -164,20 +164,29 @@ The defaults (when omitted) are as follows:
 
 When a the value is `null`, the extension will refrain from installing it.
 
+At last, if you don't want `ghcup` to manage any of the external tools except `hls`, you can use:
+
+```json
+{
+  "haskell.toolchain": {
+    "ghc": null,
+    "cabal": null,
+    "stack": null
+  }
+}
+```
+
 ### Supported GHC versions
 
-These are the versions of GHC that there are binaries of `haskell-language-server-1.6.1` for. Building from source may support more versions!
+These are the versions of GHC that there are binaries of `haskell-language-server-1.7.0` for. Building from source may support more versions!
 
 | GHC                                                                               | Linux | macOS | Windows |
 | --------------------------------------------------------------------------------- | ----- | ----- | ------- |
+| 9.2.2 ([limited](https://github.com/haskell/haskell-language-server/issues/2179)) | ✓     | ✓     | ✓       |
 | 9.2.1 ([limited](https://github.com/haskell/haskell-language-server/issues/2179)) | ✓     | ✓     | ✓       |
 | 9.0.2 ([limited](https://github.com/haskell/haskell-language-server/issues/297))  | ✓     | ✓     | ✓       |
-| 9.0.1 ([limited](https://github.com/haskell/haskell-language-server/issues/297))  | ✓     | ✓     | ✓       |
 | 8.10.7                                                                            | ✓     | ✓     | ✓       |
-| 8.10.6                                                                            | ✓     | ✓     | ✓       |
-| 8.10.5                                                                            | ✓     | ✓     | ✓       |
 | 8.8.4                                                                             | ✓     | ✓     | ✓       |
-| 8.8.3                                                                             | ✓     | ✓     |         |
 | 8.6.5                                                                             | ✓     | ✓     | ✓       |
 
 The exact list of binaries can be checked in the last release of haskell-language-server: <https://github.com/haskell/haskell-language-server/releases/latest>
@@ -201,6 +210,8 @@ The language server is now started for each workspace folder you have in your mu
 
 Please include the output when filing any issues on the [haskell-language-server](https://github.com/haskell/haskell-language-server/issues/new) issue tracker.
 
+## FAQ
+
 ### Troubleshooting
 
 #### Check issues and tips in the haskell-language-server project