From baf266121baefec86c7cc83b39a267285e9a1c7d Mon Sep 17 00:00:00 2001
From: Huang-Huang Bao <eh5@sokka.cn>
Date: Tue, 19 Sep 2023 13:31:07 +0800
Subject: [PATCH] Add no_std support

The library didn't use any std so just add #![no_std] attribute to allow no_std.
---
 Cargo.toml | 1 +
 src/lib.rs | 1 +
 2 files changed, 2 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index 0825621..66ca956 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ repository = "https://github.com/unicode-rs/unicode-properties"
 documentation = "https://docs.rs/unicode-properties"
 license = "MIT/Apache-2.0"
 keywords = ["text", "unicode"]
+categories = ["no-std::no-alloc"]
 readme = "README.md"
 description = """
 Query character Unicode properties according to
diff --git a/src/lib.rs b/src/lib.rs
index bfa58d6..87849d1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -42,6 +42,7 @@
 //!
 //! Provides the emoji character properties of a character.
 //!
+#![no_std]
 #![deny(missing_docs)]
 
 #[rustfmt::skip]