feat: 🎸 add rust fly check command

lua/rust-tools/fly_check.lua

@@ -0,0 +1,8 @@
+local M = {}
+
+function M.fly_check()
+  local params = vim.lsp.util.make_text_document_params()
+  vim.lsp.buf_notify(0, "rust-analyzer/runFlycheck", params)
+end
+
+return M

lua/rust-tools/init.lua

@@ -90,6 +90,9 @@ function M.setup(opts)
   local lsp = require("rust-tools.lsp")
   M.lsp = lsp
 
+  local fly_check = require("rust-tools.fly_check")
+  M.fly_check = fly_check
+
   local move_item = require("rust-tools.move_item")
   M.move_item = move_item
 

lua/rust-tools/lsp.lua

@@ -68,6 +68,9 @@ local function setup_commands()
     RustMoveItemDown = {
       rt.move_item.move_item,
     },
+    RustFlyCheck = {
+      rt.fly_check.fly_check,
+    },
     RustMoveItemUp = {
       function()
         require("rust-tools.move_item").move_item(true)