v2.1.0

Added

• PtrCell::heap_leak: Associated function for giving up ownership of data
• PtrCell::heap_reclaim: Inverse of PtrCell::heap_leak
• PtrCell::{from_ptr, replace_ptr, take_ptr}: Pointer-based alternatives to some existing methods
• PtrCell::get_ptr: Getter for the pointer of PtrCell
• A section on Semantics in PtrCell's methods to the cell's documentation
• Comments to the usage of Semantics::{read, read_write, write}

Changed

• Used cleaner examples for PtrCell::{is_empty, replace}

Fixed

• Broken links in the documentation