Nvim: use blink instead of cmp

.config/nvim/lua/plugins/vimwiki.lua

@@ -0,0 +1,12 @@
+return {
+  'vimwiki/vimwiki',
+  init = function()
+    vim.g.vimwiki_list = {{
+      path = '~/vimwiki/',
+      syntax= 'markdown',
+      ext= 'md'
+    }}
+    vim.g.vimwiki_global_ext = 0
+  end,
+  filetype = { 'vimwiki' }
+}