Docs fix spelling issues

README.md

@@ -20,7 +20,7 @@ in [TypeScript](https://www.typescriptlang.org).
 - Import and export BIP 39 **mnemonic phrases** (12 word backup phrases) and **HD Wallets** (English as well as Czech, French, Italian, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese)
 - Meta-classes create JavaScript objects from any contract ABI, including **ABIv2** and **Human-Readable ABI**
 - Connect to Ethereum nodes over [JSON-RPC](https://github.com/ethereum/wiki/wiki/JSON-RPC), [INFURA](https://infura.io), [Etherscan](https://etherscan.io), [Alchemy](https://alchemyapi.io), [Ankr](https://ankr.com) or [MetaMask](https://metamask.io)
-- **ENS names** are first-class citizens; they can be used anywhere an Ethereum addresses can be used
+- **ENS names** are first-class citizens; they can be used anywhere Ethereum addresses can be used
 - **Small** (~144kb compressed; 460kb uncompressed)
 - **Tree-shaking** focused; include only what you need during bundling
 - **Complete** functionality for all your Ethereum desires
@@ -106,7 +106,7 @@ their own keys, which unlock many other features, such as faster
 responses, more capacity, analytics and other features like archival
 data.
 
-When you are ready to sign up and start using for your own keys, please
+When you are ready to sign up and start using your own keys, please
 check out the [Provider API Keys](https://docs.ethers.org/v5/api-keys/) in
 the documentation.
 

SECURITY.md

@@ -2,10 +2,10 @@
 
 ## Supported Versions
 
-Maintaining multiple versions of the library is quite time consuming, so
+Maintaining multiple versions of the library is quite time-consuming, so
 the majority of the effort is focused on the latest major release.
 
-If you do require a version outside of this chart updated with patch fix,
+If you do require a version outside of this chart updated with a patch fix,
 please [contact me](mailto:github@ricmoo.com).
 
 | Version | Supported                                  | Initial Release   |