Apply suggestions from code review

Co-authored-by: Junaid <86780488+jdevcs@users.noreply.github.com>

Author: Dan Forbes

docs/docs/guides/07_dapps/lightweight-dapp.md

@@ -42,6 +42,7 @@ $: npm -v
 Use `create-web3js-dapp` to initialize a new Web3.js dApp and navigate into the new project directory:
 
 ```console
+npm install -g create-web3js-dapp
 npx create-web3js-dapp --framework react --template minimal
 cd web3js-react-dapp-min
 ```
@@ -154,7 +155,7 @@ At the time of writing this guide, the size of the bundle generated by the built
 The minimal template dApp that was created by `create-web3js-dapp` uses the umbrella `web3` package, which is useful for development purposes but results in a relatively large bundle size. In fact, the capabilities of the minimal React template only require the `web3-eth` and `web3-types` packages. To replace the umbrella `web3` package with `web3-eth` and `web3-types`, execute the following commands:
 
 ```console
-npm remove web3
+npm uninstall web3
 npm i web3-eth web3-types
 ```