Add default keybinding for workspace commands

Author: MDeiml

book/src/keymap.md

@@ -277,6 +277,7 @@ This layer is a kludge of mappings, mostly pickers.
 | `D`     | Open workspace diagnostics picker (**LSP**)                             | `workspace_diagnostics_picker`      |
 | `r`     | Rename symbol (**LSP**)                                                 | `rename_symbol`                     |
 | `a`     | Apply code action  (**LSP**)                                            | `code_action`                       |
+| `c`     | Open workspace command picker  (**LSP**)                                | `workspace_command_picker`                       |
 | `'`     | Open last fuzzy picker                                                  | `last_picker`                       |
 | `w`     | Enter [window mode](#window-mode)                                       | N/A                                 |
 | `p`     | Paste system clipboard after selections                                 | `paste_clipboard_after`             |

helix-term/src/keymap/default.rs

@@ -212,6 +212,7 @@ pub fn default() -> HashMap<Mode, Keymap> {
             "d" => diagnostics_picker,
             "D" => workspace_diagnostics_picker,
             "a" => code_action,
+            "c" => workspace_command_picker,
             "'" => last_picker,
             "g" => { "Debug (experimental)" sticky=true
                 "l" => dap_launch,