intbits

Easy access to individual bits of integers

```rust use intbits::Bits;

asserteq!(2.bit(0), false); asserteq!(2.bit(1), true); assert_eq!(2.bit(2), false);

asserteq!(0b1011u32.bits(0..2), 0b11); asserteq!(0b1011u32.bits(2..4), 0b10); ```

See the documentation.