[ty] Allow -q short alias for --quiet (#19364)

crates/ty/docs/cli.md

@@ -84,7 +84,7 @@ over all configuration files.</p>
 <li><code>3.11</code></li>
 <li><code>3.12</code></li>
 <li><code>3.13</code></li>
-</ul></dd><dt id="ty-check--quiet"><a href="#ty-check--quiet"><code>--quiet</code></a></dt><dd><p>Use quiet output</p>
+</ul></dd><dt id="ty-check--quiet"><a href="#ty-check--quiet"><code>--quiet</code></a>, <code>-q</code></dt><dd><p>Use quiet output</p>
 </dd><dt id="ty-check--respect-ignore-files"><a href="#ty-check--respect-ignore-files"><code>--respect-ignore-files</code></a></dt><dd><p>Respect file exclusions via <code>.gitignore</code> and other standard ignore files. Use <code>--no-respect-gitignore</code> to disable</p>
 </dd><dt id="ty-check--typeshed"><a href="#ty-check--typeshed"><code>--typeshed</code></a>, <code>--custom-typeshed-dir</code> <i>path</i></dt><dd><p>Custom directory to use for stdlib typeshed stubs</p>
 </dd><dt id="ty-check--verbose"><a href="#ty-check--verbose"><code>--verbose</code></a>, <code>-v</code></dt><dd><p>Use verbose output (or <code>-vv</code> and <code>-vvv</code> for more verbose output)</p>

crates/ty/src/logging.rs

@@ -30,6 +30,7 @@ pub(crate) struct Verbosity {
 
     #[arg(
         long,
+        short,
         help = "Use quiet output",
         action = clap::ArgAction::Count,
         global = true,

crates/ty/tests/cli/main.rs

@@ -69,6 +69,26 @@ fn test_quiet_output() -> anyhow::Result<()> {
     ----- stderr -----
     ");
 
+    // We allow `-q`
+    assert_cmd_snapshot!(case.command().arg("-q"), @r"
+    success: false
+    exit_code: 1
+    ----- stdout -----
+    Found 1 diagnostic
+
+    ----- stderr -----
+    ");
+
+    // And repeated `-qq`
+    assert_cmd_snapshot!(case.command().arg("-qq"), @r"
+    success: false
+    exit_code: 1
+    ----- stdout -----
+    Found 1 diagnostic
+
+    ----- stderr -----
+    ");
+
     Ok(())
 }