chore(protocol-contracts): improve fhevm-cli with prettier and usage comments

Author: melanciani

protocol-contracts/fhevm-cli/README.md

@@ -4,14 +4,15 @@ This CLI tool contains tools for common useful tasks needed to interact with FHE
 
 # Initial setup
 
-Install dependencies via: 
+Install dependencies via:
+
 ```
 npm i
 ```
 
 And enter all needed values in a `.env` file (see available variables in [`.env.example`](./.env.example)).
 
-If you want to interact with Ethereum mainnet, do not forget to get an API key and set it via: 
+If you want to interact with Ethereum mainnet, do not forget to get an API key and set it via:
 
 ```
 npx hardhat vars set ZAMA_FHEVM_API_KEY <your-api-key>
@@ -21,34 +22,34 @@ npx hardhat vars set ZAMA_FHEVM_API_KEY <your-api-key>
 
 Before running this command, ensure you have filled needed environement variables values inside your `.env` file: i.e `PRIVATE_KEY` for the user's private key requesting the user decryption, as well as `MAINNET_RPC_URL` (for mainnet) or `TESTNET_RPC_URL` (for testnet).
 
-To request a user decryption, use a command similar to this example: 
+To request a user decryption, use a command similar to this example:
 
 ```
 npx hardhat task:userDecrypt --handle 0x980769a416dbe44044fac20626c9521085a3ba57acff00000000000000010500 --contract-address 0xb1A7026C28cB91604FB7B1669f060aB74A30c255 --encrypted-type euint64 --network mainnet
 ```
 
-Replace the `handle` flag value from previous command by a handle you are allowed for, and the `contract-address` value with a contract address which is also allowed for this handle. Make sure to use the correct value for `encrypted-type` (e.g `euint64`, `ebool` , `eaddress`,  `euint8`, etc), and to chose correct `network`, ie `mainnet` or `testnet`. 
+Replace the `handle` flag value from previous command by a handle you are allowed for, and the `contract-address` value with a contract address which is also allowed for this handle. Make sure to use the correct value for `encrypted-type` (e.g `euint64`, `ebool` , `eaddress`, `euint8`, etc), and to chose correct `network`, ie `mainnet` or `testnet`.
 
 # Request an encryption
 
 Before running this command, ensure you have filled needed environement variables values inside your `.env` file: i.e just `MAINNET_RPC_URL` (for mainnet) or `TESTNET_RPC_URL` (for testnet).
 
-To request an input encryption, use a command similar to this example: 
+To request an input encryption, use a command similar to this example:
 
 ```
 npx hardhat task:encryptInput --input-value 600000 --user-address 0x22162CEAac09F115797A2ca29C96119B8bf63666 --contract-address 0xb1A7026C28cB91604FB7B1669f060aB74A30c255 --encrypted-type euint64 --network mainnet
 ```
 
-Replace the `input-value` flag value from previous command by the custom value you want to encrypt, and the `user-address` and `contract-address` values with a user address and a contract address respectively, which are expected to get access to the encrypted value. Make sure to use the correct value for `encrypted-type` (e.g `euint64`, `ebool` , `eaddress`,  `euint8`, etc), and to chose correct `network`, ie `mainnet` or `testnet`. 
+Replace the `input-value` flag value from previous command by the custom value you want to encrypt, and the `user-address` and `contract-address` values with a user address and a contract address respectively, which are expected to get access to the encrypted value. Make sure to use the correct value for `encrypted-type` (e.g `euint64`, `ebool` , `eaddress`, `euint8`, etc), and to chose correct `network`, ie `mainnet` or `testnet`.
 
 # Request a public decryption
 
 Before running this command, ensure you have filled needed environement variables values inside your `.env` file: i.e just `MAINNET_RPC_URL` (for mainnet) or `TESTNET_RPC_URL` (for testnet).
 
-To request a public decryption, use a command similar to this example: 
+To request a public decryption, use a command similar to this example:
 
 ```
 npx hardhat task:publicDecrypt --handle 0xb5681d0dae644b3ef76aa161b78e61cca125e9aed6ff00000000000000010500 --network mainnet
 ```
 
-Replace the `handle` flag value from previous command by the handle you which to public decrypt, after making sure that this handle was made publicly decryptable onchain. Make sure to use the correct value for `network`, ie `mainnet` or `testnet`. 
+Replace the `handle` flag value from previous command by the handle you which to public decrypt, after making sure that this handle was made publicly decryptable onchain. Make sure to use the correct value for `network`, ie `mainnet` or `testnet`.