completion: set buffer completion to 4 chars

- Set the keyword_length to 4 in order to lighten the buffer completion.
- Add a markdown snippet to add a tags line in my incremental notes.

Co-Authored-by: iGor milhit <igor@milhit.ch>

init.lua

@@ -588,7 +588,12 @@ cmp.setup {
   },
   sources = {
     { name = 'nvim_lsp' },
-    { name = 'buffer' },
+    {
+      name = 'buffer',
+      option = {
+        keyword_length = 4,
+      },
+    },
     { name = 'luasnip' },
     { name = 'path' },
   },

my_snippets/markdown.lua

@@ -147,5 +147,20 @@ return {
       },
       { repeat_duplicates = true }
     )
+  ),
+  s(
+    {
+      trig = "tags",
+      name = "Tags",
+      dscr = "Insert a one-line tags array, in a text file (markdown)."
+    },
+    fmt(
+      [[
+      tags: [{}]
+      ]],
+      {
+        i(1, "tags")
+      }
+    )
   )
 }

spell/en.utf-8.add

@@ -6,3 +6,5 @@ neovim
 lua
 InfoBiblio
 Réaménagement
+biodiversité
+hyperindustrialisés