Set .jecs syntax as yaml

lvim/.config/lvim/config.lua

@@ -38,8 +38,11 @@ lvim.plugins = {
     { "zhimsel/vim-stay" },                 -- remember cursor position
     { "folke/neoconf.nvim" },               -- per project lsp config
     { "simrat39/symbols-outline.nvim" },    -- symbols side view
+    { "mbbill/undotree" },                  -- tree visualizer for undo history
 }
 
+lvim.keys.normal_mode['<leader>u'] = ":UndotreeToggle<CR>"
+
 require("neoconf").setup({
   -- override any of the default settings here
 })
@@ -57,6 +60,7 @@ lvim.lsp.automatic_configuration.skipped_servers = vim.tbl_filter(function(serve
 end, lvim.lsp.automatic_configuration.skipped_servers)
 
 vim.cmd('au BufRead,BufNewFile,BufEnter *.ksy set syntax=yaml')
+vim.cmd('au BufRead,BufNewFile,BufEnter *.jecs set syntax=yaml')
 
 
 -- telescope