From 2c9ae827932d3e7023ae2c544f6e831ba63b2c2f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Agust=C3=ADn=20Borgna?=
 <121866228+aborgna-q@users.noreply.github.com>
Date: Tue, 20 Feb 2024 16:35:04 +0000
Subject: [PATCH] chore: Fix crates.io category capitalization (#838)

From the `cargo-release` log:
```
warning: the following are not valid category slugs and were ignored: Compilers.
Please see https://crates.io/category_slugs for the list of all category slugs.
```

The category should be in
[lower-case](https://crates.io/category_slugs).
---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 797379b9c..a7d375396 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ documentation = "https://docs.rs/hugr/"
 repository = "https://github.com/CQCL/hugr"
 description = "Quantinuum's Hierarchical Unified Graph Representation"
 keywords = ["Quantum", "Quantinuum"]
-categories = ["Compilers"]
+categories = ["compilers"]
 
 [lib]
 # Using different names for the lib and for the package is supported, but may be confusing.