doc: document the "*" filetype option

3 files changed, 12 insertions, 0 deletions

diff --git a/README.md b/README.md
index 66b50dc..72514ef 100644
--- a/README.md
+++ b/README.md
@@ -214,6 +214,10 @@ require("conform").setup({
     python = { "isort", "black" },
     -- Use a sub-list to run only the first available formatter
     javascript = { { "prettierd", "prettier" } },
+    -- Use the "*" filetype to run formatters on all files.
+    -- Note that if you use this, you may want to set lsp_fallback = "always"
+    -- (see :help conform.format)
+    ["*"] = { "trim_whitespace" },
   },
   -- If this is set, Conform will run the formatter on save.
   -- It will pass the table to conform.format().
diff --git a/doc/conform.txt b/doc/conform.txt
index 66754a6..fada19a 100644
--- a/doc/conform.txt
+++ b/doc/conform.txt
@@ -20,6 +20,10 @@ OPTIONS                                                          *conform-option
         python = { "isort", "black" },
         -- Use a sub-list to run only the first available formatter
         javascript = { { "prettierd", "prettier" } },
+        -- Use the "*" filetype to run formatters on all files.
+        -- Note that if you use this, you may want to set lsp_fallback = "always"
+        -- (see :help conform.format)
+        ["*"] = { "trim_whitespace" },
       },
       -- If this is set, Conform will run the formatter on save.
       -- It will pass the table to conform.format().
diff --git a/scripts/options_doc.lua b/scripts/options_doc.lua
index 47eccd9..1a6921c 100644
--- a/scripts/options_doc.lua
+++ b/scripts/options_doc.lua
@@ -6,6 +6,10 @@ require("conform").setup({
     python = { "isort", "black" },
     -- Use a sub-list to run only the first available formatter
     javascript = { { "prettierd", "prettier" } },
+    -- Use the "*" filetype to run formatters on all files.
+    -- Note that if you use this, you may want to set lsp_fallback = "always"
+    -- (see :help conform.format)
+    ["*"] = { "trim_whitespace" },
   },
   -- If this is set, Conform will run the formatter on save.
   -- It will pass the table to conform.format().