Update readme

README.md

@@ -1,14 +1,36 @@
-# eclair
+# Eclair: a Solidity Interpreter
 
-A Solidity intrepreter.
+Eclair is a Solidity interpreter designed to provide a fast and intuitive [REPL](https://en.wikipedia.org/wiki/Read%E2%80%93eval%E2%80%93print_loop)
+to interact with EVM smart contracts using Solidity.
 
-## Installation
+The documentation can be found here: https://docs.eclair.so
 
-Rust/cargo needs to be installed on your system.
+Here is a sample session using Eclair:
 
-```bash
-cargo build -r
+```python
+>> repl.rpc("https://mainnet.optimism.io")
+>> repl.fetchAbi("ERC20", 0xded3b9a8dbedc2f9cb725b55d0e686a81e6d06dc)
+ERC20(0xdEd3b9a8DBeDC2F9CB725B55d0E686A81E6d06dC)
+>> usdc = ERC20(0x0b2c639c533813f4aa9d7837caf62653d097ff85)
+>> repl.loadLedger(5)
+0x2Ed58a93c5Daf1f7D8a8b2eF3E9024CB6BFa9a77
+>> usdc.balanceOf(repl.account).format(usdc.decimals())
+"5.00"
+>> swapper = repl.fetchAbi("Swapper", 0x956f9d69Bae4dACad99fF5118b3BEDe0EED2abA2)
+>> usdc.approve(swapper, 2e6)
+Transaction(0xed2cfee9d712fcaeb0bf42f98e45d09d9b3626a0ee93dfc730a3fb7a0cda8ff0)
+>> targetAsset = repl.fetchAbi("LToken", 0xc013551a4c84bbcec4f75dbb8a45a444e2e9bbe7)
+>> amountIn = 2e6
+>> minOut = 2e18.div(targetAsset.exchangeRate()).mul(0.95e18)
+>> minOut.format(targetAsset.decimals())
+"4.53"
+>> swapper.mint
+Swapper(0x956f9d69Bae4dACad99fF5118b3BEDe0EED2abA2).mint(address zapAssetAddress_,
+  address leveragedTokenAddress_,uint256 zapAssetAmountIn_,uint256 minLeveragedTokenAmountOut_)
+>> tx = swapper.mint(usdc, targetAsset, amountIn, minOut)
+>> receipt = tx.getReceipt()
+>> receipt.tx_hash
+0xbdbaddb66c696afa584ef93d0d874fcba090e344aa104f199ecb682717009691
+>> receipt.gas_used
+1803959
 ```
-
-This will create a binary called `target/release/eclair`.
-If `~/.local/bin` is in your path, you can run `ln -s target/release/eclair ~/.local/bin/eclair` to make it available globally.