docs: add info about tinymist

docs/src/language_servers.md

@@ -778,35 +778,90 @@ See [Javascript/TypeScript](#javascripttypescript).
 ## Typst
 
 1. Install the [Typst](https://packagecontrol.io/packages/Typst) package from Package Control for syntax highlighting.
-2. Download the [typst-lsp](https://github.com/nvarner/typst-lsp/releases) language server executable for your platform.
-3. Open `Preferences > Package Settings > LSP > Settings` and add the `"typst-lsp"` client configuration to the `"clients"`:
+2. Optional: to enable auto-completions for the relevant situations in Typst files, adjust Sublime's `"auto_complete_selector"` and/or `"auto_complete_triggers"` setting (`Preferences > Settings`); for example
+
+    ```jsonc
+    {
+        "auto_complete_triggers":
+        [
+            {"selector": "text.html, text.xml", "characters": "<"},
+            {"selector": "punctuation.accessor", "rhs_empty": true},
+            {"selector": "text.typst", "characters": "#", "rhs_empty": true},
+        ],
+    }
+    ```
+
+There are 2 available languages servers.
+
+### Tinymist
+
+This server has more features, like go to definition, rename, etc.
+
+1. Install [tinymist](https://github.com/Myriad-Dreamin/tinymist).
+2. Open `Preferences > Package Settings > LSP > Settings` and add the `"tinymist"` client configuration to the `"clients"`:
 
     ```jsonc
     {
         "clients": {
-            "typst-lsp": {
+            "tinymist": {
                 "enabled": true,
-                "command": ["C:\\path\\to\\typst-lsp-win32-x64.exe"],  // adjust this path according to your platform/setup
-                "selector": "text.typst"
+                "command": ["path/to/tinymist"],  // adjust this path according to your platform/setup
+                "selector": "text.typst",
+                // you can provide some initialization options:
+                "initializationOptions": {
+                    "exportPdf": "never",
+                    "typstExtraArgs": [],
+                },
             }
         }
     }
     ```
 
-4. Optional: to enable auto-completions for the relevant situations in Typst files, adjust Sublime's `"auto_complete_selector"` and/or `"auto_complete_triggers"` setting (`Preferences > Settings`); for example
+3. Optional: to enable some useful commands provided by language server, add the following to the `*.sublime-commands`:
+
+    <!-- how to call: see https://github.com/Myriad-Dreamin/tinymist/blob/main/editors/vscode/src/extension.ts -->
+    ```jsonc title="Packages/User/Default.sublime-commands"
+    [
+        // ...
+        {
+            "caption": "tinymist - Pin the main file to the currently opened document",
+            "command": "lsp_execute",
+            "args": {
+                "session_name": "tinymist",
+                "command_name": "tinymist.pinMain",
+                "command_args": ["${file}"]
+            }
+        },
+        {
+            "caption": "tinymist - Unpin the main file",
+            "command": "lsp_execute",
+            "args": {
+                "session_name": "tinymist",
+                "command_name": "tinymist.pinMain",
+                "command_args": [null]
+            }
+        },
+    ]
+    ```
+
+### Typst-lsp
+
+1. Install [typst-lsp](https://github.com/nvarner/typst-lsp/releases).
+2. Open `Preferences > Package Settings > LSP > Settings` and add the `"typst-lsp"` client configuration to the `"clients"`:
 
     ```jsonc
     {
-        "auto_complete_triggers":
-        [
-            {"selector": "text.html, text.xml", "characters": "<"},
-            {"selector": "punctuation.accessor", "rhs_empty": true},
-            {"selector": "text.typst", "characters": "#", "rhs_empty": true},
-        ],
+        "clients": {
+            "typst-lsp": {
+                "enabled": true,
+                "command": ["path/to/typst-lsp"],  // adjust this path according to your platform/setup
+                "selector": "text.typst"
+            }
+        }
     }
     ```
 
-5. Optional: to enable some useful commands provided by language server, add the following to the `*.sublime-commands`:
+3. Optional: to enable some useful commands provided by language server, add the following to the `*.sublime-commands`:
 
     <!-- how to call: see https://github.com/nvarner/typst-lsp/blob/master/editors/vscode/src/extension.ts -->
     ```jsonc title="Packages/User/Default.sublime-commands"