Merge pull request #5 from chanced/v0.3.4

bumps version to 0.3.4

Author: chanced

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "jsonptr"
-version = "0.3.3"
+version = "0.3.4"
 edition = "2021"
 description = "Data structures and logic for resolving, assigning, and deleting by JSON Pointers (RFC 6901)"
 documentation = "https://docs.rs/jsonptr"