editorial nits for dapps challenge (#544)

* editorial nits on crowdfund dapp

* editorial nits in payment dapp challenge

dapps/dapp-challenges/challenge-0-crowdfund.mdx

@@ -15,7 +15,7 @@ import { ParentChallengeForm } from "../../src/components/atoms/challenge-form";
 
 # Crowdfund Dapp Challenge
 
-This challenge will guide you through the process of building and shipping a crowdfunding dapp on Stellar using Soroban. You will learn how to deploy smart contracts to futurenet, and how to interact with them through a web frontend. In this context, the term "ship" refers to finalizing the development process of your dapp, ensuring that it functions as expected, and is accessible for user interaction and testing through a hosted frontend. However, it's crucial to clarify that despite its functionality, the dapp is not promoted nor intended for deployment in a production-level setting on futurenet. The challenge is designed for educational purposes, helping you understand how a dapp can be built and interacted with, with further customization and development, it has the potential to evolve into a full-fledged, ready-to-use crowdfunding solution.
+This challenge will guide you through the process of building and shipping a crowdfunding dapp on Stellar using Soroban. You will learn how to deploy smart contracts to Futurenet, and how to interact with them through a web frontend. In this context, the term "ship" refers to finalizing the development process of your dapp, ensuring that it functions as expected, and is accessible for user interaction and testing through a hosted frontend. However, it's crucial to clarify that despite its functionality, the dapp is not promoted nor intended for deployment in a production-level setting on Futurenet. The challenge is designed for educational purposes, helping you understand how a dapp can be built and interacted with, with further customization and development, it has the potential to evolve into a full-fledged, ready-to-use crowdfunding solution.
 
 ## Checkpoint 0: 📦 Install 📚
 
@@ -28,21 +28,21 @@ Required:
 - `Node` v18: [Download Node](https://nodejs.org/en/download/)
 - `Freighter Wallet`: [Freighter Wallet](https://freighter.app/)
 
-First, Clone the soroban example dapp repo and checkout the `challenge` branch:
+First, clone the Soroban example dapp repo and check out the `challenge` branch:
 
 ```sh
 git clone https://github.com/stellar/soroban-example-dapp
 cd soroban-example-dapp
 git checkout challenge
 ```
 
-Then, install Soroban-cli alias installed by running the following command:
+Then, install soroban-cli alias by running the following command:
 
 ```sh
 cargo install_soroban
 ```
 
-Next, make sure that your Docker daemon is running by either opening [Docker Desktop](https://www.docker.com/products/docker-desktop)(recommended) or following the instructions provided  [here](https://docs.docker.com/config/daemon/start/).
+Next, make sure that your Docker daemon is running by either opening [Docker Desktop](https://www.docker.com/products/docker-desktop) (recommended) or following the instructions provided  [here](https://docs.docker.com/config/daemon/start/).
 
 Then, and build the soroban-preview docker image:
 
@@ -103,7 +103,7 @@ Now open your browser and visit [http://localhost:3000](http://localhost:3000).
 
 Now that we have the frontend running, it's time to connect it with our smart contracts.
 
-First, be sure that you have properly configured Freighter Wallet by following the instructions [here](../guides/wallets#connect-a-wallet-freighter).
+First, be sure that you have properly configured the Freighter Wallet by following the instructions [here](../guides/wallets#connect-a-wallet-freighter).
 
 Then, add the Standalone network in Freighter:
 
@@ -160,7 +160,7 @@ Now that your dapp is fully functional locally, next prepare it for deployment o
 
 Stop the development server by pressing `ctrl+c` in the terminal where it is running.
 
-If you are running docker, now is a good time to stop the stellar and soroban preview containers.
+If you are running docker, now is a good time to stop the Stellar and Soroban preview containers.
 
 ```sh
 docker stop stellar soroban-preview
@@ -185,7 +185,7 @@ Ensure that you are connected to Futurenet and you should be able to see the fro
 
 Next, you will use the Vercel cli to complete our deployment.
 
-> Note: If you don’t already have a [Vercel account], you will need to create one and link it to your github account.
+> Note: If you don’t already have a [Vercel account], you will need to create one and link it to your GitHub account.
 
 [Vercel account]: https://vercel.com/login
 
@@ -201,7 +201,7 @@ Then, run the following command to deploy your dapp:
 npx vercel
 ```
 
-Then, continue through the prompts(you will not need to modify any settings) until you reach the completion prompt similar to the following:
+Then, continue through the prompts (you will not need to modify any settings) until you reach the completion prompt similar to the following:
 
 ```sh
 Vercel CLI 30.1.1
@@ -214,11 +214,11 @@ You can now visit the preview link to see your deployed dapp! 🎉
 
 <img src={deployedDApp} width="90%" />
 
-You will need to add some Futurenet network lumens to your Freighter wallet to interact with the deployed dapp. Visit [https://laboratory.stellar.org/#account-creator?network=futurenet](https://laboratory.stellar.org/#account-creator?network=futurenet), and follow the instructions to create your freighter account on Futurenet.
+You will need to add some Futurenet network lumens to your Freighter wallet to interact with the deployed dapp. Visit [https://laboratory.stellar.org/#account-creator?network=futurenet](https://laboratory.stellar.org/#account-creator?network=futurenet), and follow the instructions to create your Freighter account on Futurenet.
 
 ## Checkpoint 7: ✅ Complete the Challenge!
 
-Submit your public url to the challenge form.
+Submit your public URL to the challenge form.
 
 <ParentChallengeForm courseId={0} />
 

dapps/dapp-challenges/challenge-1-payment.mdx

@@ -187,7 +187,7 @@ You can now check the balance of the receiving account to ensure that the transa
 
 <img src={balance_rcvr} alt="balance receiver" width="50%" />
 
-You can also check the balance of an account with Soroban cli by running the following command:
+You can also check the balance of an account with the soroban-cli by running the following command:
 
 ```bash
  soroban contract invoke \
@@ -211,7 +211,7 @@ You can upload your dapp to a hosting platform of your choice. You could use pla
 
 For this example, we will use the Vercel cli to complete your deployment
 
-> Note: If you dont already have a [Vercel account], you will need to create one and link it to your github account.
+> Note: If you dont already have a [Vercel account], you will need to create one and link it to your GitHub account.
 
 [Vercel account]: https://vercel.com/login
 
@@ -255,11 +255,11 @@ Once the deployment is complete, you should see something similar to the followi
 
 You can now visit the preview link to see your deployed dapp! 🎉
 
-You will need to add some Futurenet network lumens to your Freighter wallet to interact with the deployed Dapp. Visit [https://laboratory.stellar.org/#create-account](https://laboratory.stellar.org/#create-account), and follow the instructions to create your freighter account on Futurenet.7
+You will need to add some Futurenet network lumens to your Freighter wallet to interact with the deployed dapp. Visit [https://laboratory.stellar.org/#create-account](https://laboratory.stellar.org/#create-account), and follow the instructions to create your Freighter account on Futurenet.7
 
 ## Checkpoint 7: ✅ Complete the Challenge!
 
-Submit your public url to the challenge form.
+Submit your public URL to the challenge form.
 
 <ParentChallengeForm courseId={1} />