Fix Typos in Docs (#7283)

* Fix Link to Contributing Guide

Closes #7266

* Fix Wrong Param Name in Web3Modal Docs

Replaces #7275

Author: Dan Forbes

README.md

@@ -44,7 +44,7 @@ yarn add web3
 ## Migration Guide
 
 -   [Migration Guide from Web3.js 1.x to 4.x](https://docs.web3js.org/guides/web3_upgrade_guide/x/)
-    Breaking changes are listed in migration guide and its first step for migrating from Web3.js 1.x to 4.x. If there is any question or discussion feel free to ask in [Discord](https://discord.gg/yjyvFRP), and in case of any bug or new feature request [open issue](https://github.com/web3/web3.js/issues/new) or create a pull request for [contributions](https://github.com/web3/web3.js/blob/4.x/CONTRIBUTIONS.md).
+    Breaking changes are listed in migration guide and its first step for migrating from Web3.js 1.x to 4.x. If there is any question or discussion feel free to ask in [Discord](https://discord.gg/yjyvFRP), and in case of any bug or new feature request [open issue](https://github.com/web3/web3.js/issues/new) or create a pull request for [contributions](https://github.com/web3/web3.js/blob/4.x/.github/CONTRIBUTING.md).
 
 ## Useful links
 

docs/docs/guides/wallet/web3_modal_guide/index.mdx

@@ -68,7 +68,7 @@ const web3Config = defaultConfig({
 
 // 5. Create a Web3Modal instance
 createWeb3Modal({
-  ethersConfig,
+  web3Config,
   chains: [mainnet],
   projectId,
   enableAnalytics: true // Optional - defaults to your Cloud configuration

docs/docs/guides/wallet/web3_modal_guide/react.md

@@ -78,7 +78,7 @@ const web3Config = defaultConfig({
 
 // 5. Create a Web3Modal instance
 createWeb3Modal({
-  ethersConfig,
+  web3Config,
   chains: [mainnet],
   projectId,
   enableAnalytics: true // Optional - defaults to your Cloud configuration

packages/web3/README.md

@@ -57,7 +57,7 @@ yarn add web3
 ## Migration Guide
 
 -   [Migration Guide from Web3.js 1.x to 4.x](https://docs.web3js.org/docs/guides/web3_migration_guide)
-    Breaking changes are listed in migration guide and its first step for migrating from Web3.js 1.x to 4.x. If there is any question or discussion feel free to ask in discord, and in case of any bug or new feature request [open issue](https://github.com/web3/web3.js/issues/new) or create a pull request for [contributions](https://github.com/web3/web3.js/blob/4.x/CONTRIBUTIONS.md).
+    Breaking changes are listed in migration guide and its first step for migrating from Web3.js 1.x to 4.x. If there is any question or discussion feel free to ask in discord, and in case of any bug or new feature request [open issue](https://github.com/web3/web3.js/issues/new) or create a pull request for [contributions](https://github.com/web3/web3.js/blob/4.x/.github/CONTRIBUTING.md).
 
 ## Package.json Scripts