Cargo.toml: only use "embedded" category

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index c2997b1..d9fcf2d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ license = "Apache-2.0"
 description = "Rust library for charlcd.c Linux driver"
 readme = "README.md"
 keywords = ["linux", "hd44780", "charlcd", "driver", "lcd"]
-categories = ["embedded", "hardware-support", "os::unix-apis"]
+categories = ["embedded"]
 repository = "https://github.com/MicroJoe/charlcd"
 
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