Fix/magic docs (#881)

* Update docs

* Update React versions

* Add magic to core docs

* Update core version

* Add .js to close icon import

* Revert changes that dont need version updates

* Revert react version inc, saving for separate PR

Author: Adamj1232

packages/core/README.md

@@ -10,7 +10,7 @@ Install the core module:
 
 If you would like to support all wallets, then you can install all of the wallet modules:
 
-`npm i @web3-onboard/injected-wallets @web3-onboard/ledger @web3-onboard/trezor @web3-onboard/keepkey @web3-onboard/walletconnect @web3-onboard/walletlink @web3-onboard/torus @web3-onboard/portis @web3-onboard/mew @web3-onboard/gnosis @web3-onboard/fortmatic`
+`npm i @web3-onboard/injected-wallets @web3-onboard/ledger @web3-onboard/trezor @web3-onboard/keepkey @web3-onboard/walletconnect @web3-onboard/walletlink @web3-onboard/torus @web3-onboard/portis @web3-onboard/mew @web3-onboard/gnosis @web3-onboard/magic @web3-onboard/fortmatic`
 
 Note:
 

packages/magic/README.md

@@ -1,6 +1,6 @@
 # @web3-onboard/magic
 
-## Wallet module for connecting Ledger hardware wallets to Onboard V2
+## Wallet module for connecting Magic wallets to Onboard V2
 
 ### Login options
 
@@ -53,4 +53,5 @@ try {
 } catch {
   // Handle errors if required!
 }
+```
 For full documentation and examples please visit [Magic's official docs](https://magic.link/docs/api-reference/client-side-sdks/web#user-module)