Update "Building Smart Contracts" Quickstart to use near-cli-rs

docs/2.develop/contracts/quickstart.md

@@ -23,18 +23,30 @@ This quickstart is dedicated to creating smart contracts. We also have one dedic
 Before starting, make sure you have the following installed:
 
 1. [Node.js](https://nodejs.org/en/download), to use our scaffolding tool.
-2. [NEAR CLI](/tools/near-cli#installation), to deploy and interact with the contract.
+2. [NEAR CLI](/tools/near-cli#installation) or [NEAR CLI-RS](/tools/near-cli-rs), to deploy and interact with the contract.
 3. [cargo-near](https://github.com/near/cargo-near), to easily create testnet accounts.
 4. (optional) [Rust](https://www.Rust-lang.org/tools/install), to create Rust contracts.
 
 :::tip Easy Install
-Install both `near-cli` and `cargo-near` tools using `npm i -g near-cli cargo-near`
+
+- **NEAR-CLI:** Install both `near-cli` and `cargo-near` tools using 
+  ```
+  npm i -g near-cli cargo-near
+  ```
+
+- **NEAR-CLI-RS:** Install both `near-cli-rs` and `cargo-near` tools using
+  ```
+  npm i -g near-cli-rs cargo-near
+  ```
+
 :::
 
 :::info Testnet Account
-There is no need to have a testnet account to follow this tutorial.
 
-However, if you want to create one, you can do so through [a wallet](https://testnet.mynearwallet.com), and use it from the `near-cli` by invoking `near login`. 
+There is no need to have a `testnet` account to follow this tutorial.
+
+However, if you want to create one, you can do so through [a wallet](https://testnet.mynearwallet.com), and use it from the `near-cli` by invoking `near login`. (if you prefer `near-cli-rs`, use `near account`)
+
 :::
 
 ---
@@ -214,7 +226,9 @@ New account "lovely-event.testnet" created successfully.
 </details>
 
 :::tip
-Here we are creating a random account since we do not care about the account's name. Remember that you can create a named account through any wallet (i.e. [MyNearWallet](https://testnet.mynearwallet.com)) and then use it from the `near-cli` by invoking `near login`.
+
+Here we are creating a random account since we do not care about the account's name. Remember that you can create a named account through any wallet (i.e. [MyNearWallet](https://testnet.mynearwallet.com)) and then use it from the `near-cli` by invoking `near login`. (if you prefer `near-cli-rs`, use `near account`)
+
 :::
 
 ---
@@ -250,20 +264,45 @@ Having our account created, we can now deploy the contract into it:
 
 ## Interacting with the Contract
 
-To interact with your deployed smart contract you can call its methods using the `near-cli` tool.
+To interact with your deployed smart contract you can call its methods using the `near-cli` or `near-cli-rs` tools.
 
 #### Get Greeting
+
 The `get_greeting` method is a [`view`](./anatomy.md#public-methods) method, meaning it only reads from the contract's state, and thus can be called for **free**.
 
+<Tabs>
+
+<TabItem value="near-cli">
+
 ```bash
 > near view <created-account> get_greeting
 
 "Hello" # Response
 ```
 
+</TabItem>
+
+<TabItem value="near-cli-rs">
+
+```bash
+> near contract call-function as-read-only <created-account> get_greeting
+
+"Hello" # Response
+```
+
+</TabItem>
+
+</Tabs>
+
+
 #### Set Greeting
+
 The `set_greeting` method is a [`change`](./anatomy.md#public-methods) method, meaning it modifies the contract's state, and thus requires a user to sign a transaction in order to be executed.
 
+<Tabs>
+
+<TabItem value="near-cli">
+
 ```bash
 > near call <created-account> set_greeting '{"greeting": "Hola"}' --accountId <created-account>
 
@@ -272,6 +311,22 @@ Log: Saving greeting "Hola" # Response
 
 In this case we are asking the account that stores the contract to call its own contract's method (`--accountId <created-account>`).
 
+</TabItem>
+
+<TabItem value="near-cli-rs">
+
+```bash
+> near contract call-function as-transaction <created-account> set_greeting '{"greeting": "Hola"}' sign-as <created-account>
+
+Log: Saving greeting "Hola" # Response
+```
+
+In this case we are asking the account that stores the contract to call its own contract's method (`sign-as <created-account>`).
+
+</TabItem>
+
+</Tabs>
+
 ---
 
 ## Moving Forward