docs: provide description and license for release

.gitignore

@@ -1 +1,22 @@
-/target
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+# RustRover
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+

Cargo.toml

@@ -1,6 +1,8 @@
 [package]
 name = "sideway"
 version = "0.1.0"
+description = "A better wrapper for using RDMA programming APIs in Rust flavor"
+license= "MPL-2.0"
 authors = [
     "Luke Yue <lukedyue@gmail.com>",
     "FujiZ <i@fujiz.me>",