docs: small fixes (#26448)

Co-authored-by: Gregory Anders <8965202+gpanders@users.noreply.github.com>
Co-authored-by: Jordan Mandel <jordan.mandel@live.com>

README.md

@@ -16,7 +16,7 @@ Neovim is a project that seeks to aggressively refactor [Vim](https://www.vim.or
 - Simplify maintenance and encourage [contributions](CONTRIBUTING.md)
 - Split the work between multiple developers
 - Enable [advanced UIs] without modifications to the core
-- Maximize [extensibility](https://github.com/neovim/neovim/wiki/Remote-UI-architecture)
+- Maximize [extensibility](https://neovim.io/doc/user/ui.html)
 
 See the [Introduction](https://github.com/neovim/neovim/wiki/Introduction) wiki page and [Roadmap]
 for more information.

runtime/doc/deprecated.txt

@@ -174,7 +174,6 @@ NORMAL COMMANDS
 OPTIONS
 - *cpo-<* *:menu-<special>* *:menu-special* *:map-<special>* *:map-special*
   `<>` notation is always enabled.
-- 'gdefault'		Enables the |:substitute| flag 'g' by default.
 - *'fe'*		'fenc'+'enc' before Vim 6.0; no longer used.
 - *'highlight'* *'hl'*	Names of builtin |highlight-groups| cannot be changed.
 - *'langnoremap'*	Deprecated alias to 'nolangremap'.

runtime/doc/news.txt

@@ -15,7 +15,7 @@ BREAKING CHANGES                                                *news-breaking*
 
 The following changes may require adaptations in user config or plugins.
 
-• In some cases, the cursor in the Nvim |TUI| would blink even without
+• In some cases, the cursor in the Nvim |TUI| used to blink even without
   configuring 'guicursor' as mentioned in |cursor-blinking|. This was a bug
   that has now been fixed. If your cursor has stopped blinking, add the
   following (or similar, adapted to user preference) to your |config| file: >vim
@@ -238,7 +238,7 @@ The following new APIs and features were added.
 • Floating windows can now be hidden by setting `hide` in |nvim_open_win()| or
   |nvim_win_set_config()|.
 
-• The |:terminal| command now accepts some |:command-modifiers| (specifically
+• |:terminal| command now accepts some |:command-modifiers| (specifically
   |:horizontal| and those that affect splitting a window).
 
 • |$NVIM_APPNAME| can be set to a relative path instead of only a name.
@@ -259,16 +259,16 @@ The following new APIs and features were added.
   clipboard is now bundled by default and will be automatically enabled under
   certain conditions. |clipboard-osc52|
 
-• The 'termsync' option asks the terminal emulator to buffer screen updates
+• 'termsync' option asks the terminal emulator to buffer screen updates until
-  until the redraw cycle is complete. Requires support from the terminal.
+  the redraw cycle is complete. Requires support from the terminal.
 
 • |vim.text.hexencode()| and |vim.text.hexdecode()| convert strings to and
   from byte representations.
 
-• 'completeopt' option supports "popup" flags to show extra information in
+• 'completeopt' option supports "popup" flag to show extra information in a
-  in floating window.
+  floating window.
 
-• Added `x1` and `x2` mouse buttons as possible arguments to |nvim_input_mouse()|
+• |nvim_input_mouse()| supports mouse buttons "x1" and "x2".
 
 ==============================================================================
 CHANGED FEATURES                                                 *news-changed*
@@ -359,9 +359,6 @@ The following changes to existing APIs or features add new behavior.
 
 • Vimscript function |exists()| supports checking |v:lua| functions.
 
-• Diagnostic sign text is no longer configured with |sign_define()|.
-  Use |vim.diagnostic.config()| instead.
-
 • Added "force_crlf" option field in |nvim_open_term()|.
 
 • Attempting to set an invalid keycode option (e.g. `set t_foo=123`) no longer

runtime/doc/nvim_terminal_emulator.txt

@@ -140,9 +140,9 @@ Example: >vim
 - |'channel'|  Terminal PTY |job-id|.  Can be used with |chansend()| to send
   input to the terminal.
 - The |TermClose| event gives the terminal job exit code in the |v:event|
-  "status" field. For example, this autocmd closes terminal buffers if the job
+  "status" field. For example, this autocommand outputs the terminal's exit
-  exited without error: >vim
+  code to |:messages|: >vim
-    autocmd TermClose * if !v:event.status | exe 'bdelete! '..expand('<abuf>') | endif
+    autocmd TermClose * echom 'Terminal exited with status '..v:event.status
 
 Use |jobwait()| to check if the terminal job has finished: >vim
     let running = jobwait([&channel], 0)[0] == -1

runtime/doc/options.txt

@@ -1504,11 +1504,11 @@ A jump table for the options with a short description can be found at |Q_op|.
 		    completion in the preview window.  Only works in
 		    combination with "menu" or "menuone".
 
-	  noinsert  Do not insert any text for a match until the user selects
+	   noinsert Do not insert any text for a match until the user selects
 		    a match from the menu. Only works in combination with
 		    "menu" or "menuone". No effect if "longest" is present.
 
-	  noselect  Do not select a match in the menu, force the user to
+	   noselect Do not select a match in the menu, force the user to
 		    select one from the menu. Only works in combination with
 		    "menu" or "menuone".
 

runtime/lua/vim/_meta/options.lua

@@ -1049,11 +1049,11 @@ vim.bo.cfu = vim.bo.completefunc
 --- 	    completion in the preview window.  Only works in
 --- 	    combination with "menu" or "menuone".
 ---
----   noinsert  Do not insert any text for a match until the user selects
+---    noinsert Do not insert any text for a match until the user selects
 --- 	    a match from the menu. Only works in combination with
 --- 	    "menu" or "menuone". No effect if "longest" is present.
 ---
----   noselect  Do not select a match in the menu, force the user to
+---    noselect Do not select a match in the menu, force the user to
 --- 	    select one from the menu. Only works in combination with
 --- 	    "menu" or "menuone".
 ---

src/nvim/options.lua

@@ -1441,11 +1441,11 @@ return {
         	    completion in the preview window.  Only works in
         	    combination with "menu" or "menuone".
 
-          noinsert  Do not insert any text for a match until the user selects
+           noinsert Do not insert any text for a match until the user selects
         	    a match from the menu. Only works in combination with
         	    "menu" or "menuone". No effect if "longest" is present.
 
-          noselect  Do not select a match in the menu, force the user to
+           noselect Do not select a match in the menu, force the user to
         	    select one from the menu. Only works in combination with
         	    "menu" or "menuone".
 

test/old/testdir/test_map_functions.vim

@@ -593,7 +593,7 @@ func Test_maplist()
   call assert_equal(len(maps_maplist), len(map_set))
 
   " For everything returned by maplist, should be the same as from maparg.
-  " Except for "map dup", bacause maparg returns the <buffer> version
+  " Except for "map dup", because maparg returns the <buffer> version
   for d in maps_maplist
     if d.lhs == 'dup' && d.buffer == 0
       continue