Add go-lctree
@@ -1536,6 +1536,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
* [fwencoder](https://github.com/o1egl/fwencoder) - Fixed width file parser (encoding and decoding library) for Go.
* [go-capnproto](https://github.com/glycerine/go-capnproto) - Cap'n Proto library and parser for go.
* [go-codec](https://github.com/ugorji/go) - High Performance, feature-Rich, idiomatic encode, decode and rpc library for msgpack, cbor and json, with runtime-based OR code-generation support.
+* [go-lctree](https://github.com/sbourlon/go-lctree) - Provides a CLI and primitives to serialize and deserialize [LeetCode binary trees](https://support.leetcode.com/hc/en-us/articles/360011883654-What-does-1-null-2-3-mean-in-binary-tree-representation).
* [gogoprotobuf](https://github.com/gogo/protobuf) - Protocol Buffers for Go with Gadgets.
* [goprotobuf](https://github.com/golang/protobuf) - Go support, in the form of a library and protocol compiler plugin, for Google's protocol buffers.
* [jsoniter](https://github.com/json-iterator/go) - High-performance 100% compatible drop-in replacement of "encoding/json".
