[doctor] Don't warn about scripts named "prettier" (#2021)

* [doctor] Don't warn about scripts named "prettier"

Signed-off-by: Reece Dunham <[email protected]>

* Apply feedback, version check

Author: RDIL

.yarn/versions/a09d2933.yml

@@ -0,0 +1,2 @@
+releases:
+  "@yarnpkg/doctor": patch

packages/yarnpkg-doctor/sources/cli.ts

@@ -293,7 +293,7 @@ async function processWorkspace(workspace: Workspace, {configuration, fileList,
   const reportedProgress = report.reportProgress(progress);
 
   for (const scriptName of workspace.manifest.scripts.keys())
-    if (scriptName.match(/^(pre|post)(?!(install|pack)$)/))
+    if (scriptName.match(/^(pre|post)(?!(install|pack)$)/) && !scriptName.match(/^prettier/))
       report.reportWarning(MessageName.UNNAMED, `User scripts prefixed with "pre" or "post" (like "${scriptName}") will not be called in sequence anymore; prefer calling prologues and epilogues explicitly`);
 
   for (const p of fileList) {