Update README.md

Author: iamsainikhil

README.md

@@ -54,7 +54,7 @@ git clone -b local-setup https://github.com/iamsainikhil/weather-react.git
 
   ```
 
-  _You can obtain your Algolia Places API key **[here](https://community.algolia.com/places/pricing.html)**. You will get higher rate limits if you sign up and provide an api key OR it's just limited to **1000** requests/day! Moreover, code logic handles the scenario where no Algolia App ID & API key are provided.\*_
+  _You can obtain your Algolia Places API key **[here](https://community.algolia.com/places/pricing.html)**. You will get higher rate limits if you sign up and provide an api key OR it's just limited to **1000** requests/day! Moreover, code logic handles the scenario where no Algolia App ID & API key are provided since these are optional.\*_
 
 _That's it! You can run the below available scripts to get up and running on the localhost. If you want to dive deeper into the codebase, I recommend you to check the architecture documentation to customize this application as your wish._
 
@@ -144,7 +144,7 @@ There are so many weather-related applications out in the wild. So, the goal is
 
 - Dark Sky API needs a proxy server to send and receive a response which was easy in the development stage using a browser extension like **[this](https://chrome.google.com/webstore/detail/moesif-orign-cors-changer/digfbfaphojjndkpccljibejjbppifbc)** to enable CORS in the browser. However, I can't ask every user to install this extension in their browser to check the weather forecast. So, I overcome this issue temporarily for now using the `cors-anywhere` library which you can get more info by checking **[here](https://github.com/Rob--W/cors-anywhere)**.
 
-- Latest challenge I encountered is that **Teleport** API is permanantly shutdown and this led to broken autocomplete city search, and photos for favorited cities. Moreover, there is a tight coupling of code logic with this API. Now, I made a well thought highly scalable solution of using **Algolia Places** Rest API for fetching address based on city query as well as fetching city name based on latitude and longitude. I am very much about this change since it removed a lot of bad code and improved the application load times and performance.
+- Latest challenge I encountered is that **Teleport** API is temporarily shutdown and this led to broken autocomplete city search, and photos for favorited cities. Moreover, there is a tight coupling of code logic with this API. Now, I made a well thought highly scalable solution of using **Algolia Places** Rest API for fetching address based on city query as well as fetching city name based on latitude and longitude. I am very much happy about this change since it removed a lot of bad code and improved the application load times and performance.
 
   _Note: The application UI/UX is not affected with this API change._