Expose --ansi flag

CHANGELOG.md

@@ -10,6 +10,7 @@ To publish a new release run `scripts/release` from the project directory.
 
 ### Added
 - Add `--detect-terminal` to print the name of the detected terminal program (see [GH-232]).
+- Add `--ansi` to skip terminal detection and use ANSI-formatting only (see [GH-232]).
 
 ### Changed
 

mdcat.1.adoc

@@ -90,6 +90,9 @@ This is the default when run as `mdcat`.
 --no-colour::
     Disable all colours and other styles.
 
+--ansi::
+    Skip terminal detection and only use ANSI formatting.
+
 --columns::
     Maximum number of columns to use for text output.
     Defaults to the size of the underlying terminal.

src/bin/mdcat/args.rs

@@ -101,7 +101,7 @@ pub struct CommonArgs {
     /// Print detected terminal name and exit.
     #[arg(long = "detect-terminal")]
     pub detect_and_exit: bool,
-    /// Limit to standard ANSI formatting.
-    #[arg(long, conflicts_with = "no_colour", hide = true)]
+    /// Skip terminal detection and only use ANSI formatting.
+    #[arg(long = "ansi", conflicts_with = "no_colour")]
     pub ansi_only: bool,
 }