pin cargo release

Author: abdulmth

.github/actions/publish/publish-rust/action.yml

@@ -21,7 +21,7 @@ runs:
 
     - name: Install cargo-release
       shell: bash
-      run: cargo install cargo-release
+      run: cargo install --version ^0.21 cargo-release
 
     - name: Publish library to crates.io
       shell: bash

README.md

@@ -50,7 +50,12 @@ This library supports
 `Sha-256` hash function is shipped by default, encoding/decoding with other hash functions is possible. 
 
 ## Getting started
-ToDo
+Include the library in your `cargo.toml`.
+
+```bash
+[dependencies]
+sd-jwt = { version = "0.1.0" }
+```
 
 ## Examples