Gate large features of fancy-regex behind feature flags

The unicode feature increases binary size by close to a megabyte, and
the perf feature also increases binary size while making no noticeable
difference to performance.

1 files changed, 5 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 3a8b309..ff860ff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,4 +4,8 @@ version = "1.0.0"
 edition = "2024"
 
 [dependencies]
-fancy-regex = "0.14.0"
+fancy-regex = { version = "0.14.0", default-features = false, features = ["std"] }
+
+[features]
+unicode = ["fancy-regex/unicode"]
+perf = ["fancy-regex/perf"]