ci: format

Update README preset list to include pdflatex, tectonic, asciidoctor,
and quarto. Fix custom provider FAQ example to use a non-preset key.
Clarify open field fires on toggle/watch mode only, not :Preview compile.
Expand intro to mention AsciiDoc and Quarto alongside existing tools.

README.md

@@ -1,6 +1,6 @@
 # preview.nvim
 
-**Async document compilation for Neovim**
+**Universal document previewer for Neovim**
 
 An extensible framework for compiling documents (LaTeX, Typst, Markdown, etc.)
 asynchronously with error diagnostics.
@@ -8,7 +8,8 @@ asynchronously with error diagnostics.
 ## Features
 
 - Async compilation via `vim.system()`
-- Built-in presets for Typst, LaTeX, Markdown, and GitHub-flavored Markdown
+- Built-in presets for Typst, LaTeX (latexmk, pdflatex, tectonic), Markdown,
+  GitHub-flavored Markdown, AsciiDoc, and Quarto
 - Compiler errors as native `vim.diagnostic`
 - User events for extensibility (`PreviewCompileStarted`,
   `PreviewCompileSuccess`, `PreviewCompileFailed`)
@@ -38,13 +39,13 @@ luarocks install preview.nvim
 
 ```lua
 require('preview').setup({
-  typst = {
+  rst = {
-    cmd = { 'typst', 'compile' },
+    cmd = { 'rst2html' },
     args = function(ctx)
-      return { ctx.file }
+      return { ctx.file, ctx.output }
     end,
     output = function(ctx)
-      return ctx.file:gsub('%.typ$', '.pdf')
+      return ctx.file:gsub('%.rst$', '.html')
     end,
   },
 })
@@ -61,8 +62,8 @@ require('preview').setup({
 **Q: How do I automatically open the output file?**
 
 Set `open = true` on your provider (all built-in presets have this enabled) to
-open the output with `vim.ui.open()` after the first successful compilation. For
+open the output with `vim.ui.open()` after the first successful compilation in
-a specific application, pass a command table:
+toggle/watch mode. For a specific application, pass a command table:
 
 ```lua
 require('preview').setup({

doc/preview.nvim.txt

@@ -10,8 +10,9 @@ preview.nvim is an extensible framework for compiling documents asynchronously
 in Neovim. It provides a unified interface for any compilation workflow —
 LaTeX, Typst, Markdown, or anything else with a CLI compiler.
 
-The plugin ships with opt-in presets for common tools (Typst, LaTeX, Pandoc)
+The plugin ships with opt-in presets for common tools (Typst, LaTeX, Pandoc,
-and supports fully custom providers. See |preview.nvim-presets|.
+AsciiDoc, Quarto) and supports fully custom providers.
+See |preview.nvim-presets|.
 
 ==============================================================================
 REQUIREMENTS                                          *preview.nvim-requirements*
@@ -89,9 +90,10 @@ Provider fields:~
                                        |preview.Context|.
 
   `open`             boolean|string[]   Open the output file after the first
-                                       successful compilation. `true` uses
+                                       successful compilation in toggle/watch
-                                       |vim.ui.open()|. A string[] is run as
+                                       mode. `true` uses |vim.ui.open()|. A
-                                       a command with the output path appended.
+                                       string[] is run as a command with the
+                                       output path appended.
 
   `reload`           boolean|string[]|function
                                        Reload the output after recompilation.