From ec10d120d3ebedefe64c99942553f99a52e001bf Mon Sep 17 00:00:00 2001
From: Chris Bobbe <cbobbe@zulip.com>
Date: Fri, 12 Mar 2021 15:44:16 -0500
Subject: [PATCH] flowconfig [nfc]: Follow RN in removing `deprecated-utility`
 lint.

Done now, to follow the template-app change in
facebook/react-native@fcffb961f, on the path to the RN v0.64
upgrade.

That commit reports that this lint rule is no longer needed because
it's turned on by default. This is corroborated by the Flow
changelog for v0.98.0 [1], and I verified it experimentally -- using
`$Supertype` (one of the deprecated utility types this rule is meant
to catch [2]) is flagged as an error with or without this line in
our config.

[1] https://github.com/facebook/flow/blob/master/Changelog.md#0980
[2] https://flow.org/en/docs/linting/rule-reference/#toc-deprecated-utility
---
 .flowconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.flowconfig b/.flowconfig
index 64c1809a062..6e1d6083ac9 100644
--- a/.flowconfig
+++ b/.flowconfig
@@ -85,7 +85,6 @@ deprecated-type=warn
 unsafe-getters-setters=warn
 unnecessary-invariant=warn
 signature-verification-failure=warn
-deprecated-utility=error
 
 ; ours
 sketchy-number=error