From cf8c02b120219e5131d8593ab73f2641ad433dc6 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sat, 12 May 2018 10:49:19 -0700
Subject: [PATCH] Use custom metadata to specify playground features

---
 Cargo.toml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 73c034651..f1231a78e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,6 +20,9 @@ A library to generate and parse UUIDs.
 [package.metadata.docs.rs]
 all-features = true
 
+[package.metadata.playground]
+features = ["serde", "v1", "v3", "v4", "v5"]
+
 [dependencies]
 serde = { version = "1.0.16", optional = true, default-features = false }
 rand = { version = "0.4", optional = true }
@@ -40,8 +43,3 @@ v1 = []
 v3 = ["md5", "rand"]
 v4 = ["rand"]
 v5 = ["sha1", "rand"]
-
-# Get features picked up by the Integer 32 playground. Not public API.
-#
-#    https://play.rust-lang.org
-playground = ["serde", "v1", "v3", "v4", "v5"]