Enable use in no-std projects.

Author: ctamblyn

Cargo.toml

@@ -8,6 +8,6 @@ license = "MIT"
 documentation = "https://docs.rs/bit-iter"
 repository = "https://github.com/ctamblyn/bit-iter"
 keywords = ["bits", "iterator", "bit-twiddling"]
-categories = ["algorithms"]
+categories = ["algorithms", "no-std"]
 
 [dependencies]

src/lib.rs

@@ -23,6 +23,8 @@
 //! Bit 16 is set.
 //! ```
 
+#![no_std]
+
 #[cfg(test)]
 mod tests;