Auto generate vim docs

doc/outline.txt

@@ -270,6 +270,7 @@ Show defaults ~
       },
     
       providers = {
+        priority = { 'lsp', 'coc', 'markdown' },
         lsp = {
           -- Lsp client names to ignore
           blacklist_clients = {},
@@ -277,9 +278,20 @@ Show defaults ~
       },
     
       symbols = {
-        -- Symbols to ignore.
+        -- Filter by kinds (string) for symbols in the outline.
-        -- Possible values are the Keys in the icons table below.
+        -- Possible kinds are the Keys in the icons table below.
-        blacklist = {},
+        -- A filter list is a string[] with an optional exclude (boolean) field.
+        -- The symbols.filter option takes either a filter list or ft:filterList
+        -- key-value pairs.
+        -- Put  exclude=true  in the string list to filter by excluding the list of
+        -- kinds instead.
+        -- Include all except String and Constant:
+        --   filter = { 'String', 'Constant', exclude = true }
+        -- Only include Package, Module, and Function:
+        --   filter = { 'Package', 'Module', 'Function' }
+        -- See more examples below.
+        filter = nil,
+    
         -- You can use a custom function that returns the icon for each symbol kind.
         -- This function takes a kind (string) as parameter and should return an
         -- icon as string.
@@ -331,6 +343,40 @@ Show defaults ~
 To find out exactly what some of the options do, please see the
 |outline-recipes| section at the bottom for screen-recordings/shots.
 
+
+SYMBOLS TABLE ~
+
+**filter**
+
+Include all symbols except kinds String and Variable:
+
+>lua
+    symbols.filter = { 'String', 'Variable', exclude=true }
+<
+
+Include only Function symbols:
+
+>lua
+    symbols.filter = { 'Function' }
+<
+
+Per-filetype filtering example: - For python, only include function and class -
+For other file types, include all but string
+
+>lua
+    symbols.filter = {
+      ['*'] = { 'String', exclude=true },
+      python = { 'Function', 'Class' },
+    }
+<
+
+Note how the python filter list and the default filter list is NOT merged.
+
+Setting any filter list to `nil` or `false` means include all symbols, where a
+filter list is an array of strings with an optional `exclude` field.
+
+**icons**
+
 The order in which the sources for icons are checked is:
 
 1. Icon fetcher function