Update nerd fonts to 3.0

After https://github.com/ryanoasis/nerd-fonts/releases/tag/v3.0.0
certain icons were deprecated.

lua/symbols-outline/config.lua

@@ -38,24 +38,24 @@ M.defaults = {
   lsp_blacklist = {},
   symbol_blacklist = {},
   symbols = {
-    File = { icon = '', hl = '@text.uri' },
-    Module = { icon = '', hl = '@namespace' },
-    Namespace = { icon = '', hl = '@namespace' },
-    Package = { icon = '', hl = '@namespace' },
+    File = { icon = '󰈔', hl = '@text.uri' },
+    Module = { icon = '󰆧', hl = '@namespace' },
+    Namespace = { icon = '󰅪', hl = '@namespace' },
+    Package = { icon = '󰏗', hl = '@namespace' },
     Class = { icon = '𝓒', hl = '@type' },
     Method = { icon = 'ƒ', hl = '@method' },
     Property = { icon = '', hl = '@method' },
-    Field = { icon = '', hl = '@field' },
+    Field = { icon = '󰆨', hl = '@field' },
     Constructor = { icon = '', hl = '@constructor' },
     Enum = { icon = 'ℰ', hl = '@type' },
-    Interface = { icon = 'ﰮ', hl = '@type' },
+    Interface = { icon = '󰜰', hl = '@type' },
     Function = { icon = '', hl = '@function' },
     Variable = { icon = '', hl = '@constant' },
     Constant = { icon = '', hl = '@constant' },
     String = { icon = '𝓐', hl = '@string' },
     Number = { icon = '#', hl = '@number' },
     Boolean = { icon = '⊨', hl = '@boolean' },
-    Array = { icon = '', hl = '@constant' },
+    Array = { icon = '󰅪', hl = '@constant' },
     Object = { icon = '⦿', hl = '@type' },
     Key = { icon = '🔐', hl = '@type' },
     Null = { icon = 'NULL', hl = '@type' },
@@ -64,8 +64,8 @@ M.defaults = {
     Event = { icon = '🗲', hl = '@type' },
     Operator = { icon = '+', hl = '@operator' },
     TypeParameter = { icon = '𝙏', hl = '@parameter' },
-    Component = { icon = '', hl = '@function' },
-    Fragment = { icon = '', hl = '@constant' },
+    Component = { icon = '󰅴', hl = '@function' },
+    Fragment = { icon = '󰅴', hl = '@constant' },
   },
 }