Update README.md

updated to document new .env format, and added instructions for changing the default port

Author: CryptoBloks

README.md

@@ -5,6 +5,7 @@
 Explore transactions, blocks, and valuable data for the Libre Blockchain.
 
 ## Getting Started
+
 First, run the development server if necessary to test. This is not suitable for production:
 
 ```bash
@@ -16,39 +17,52 @@ yarn dev
 Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
 
 ## Running a Production Instance with PM2
+
 Running a Yarn built version of the Libre Blocks Explorer under PM2 is performant and production ready alternative to using docker.
 
 Please follow the process below:
 
 ### Install Node.js
-```$ curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash - &&sudo apt-get install -y nodejs```
+
+`$ curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash - &&sudo apt-get install -y nodejs`
 
 ### Install PM2
-```$ sudo npm install pm2 -g```
+
+`$ sudo npm install pm2 -g`
 
 ### Install Yarn
-```$ sudo npm install --global yarn```
+
+`$ sudo npm install --global yarn`
 
 ### Configure for your environment
-``` 
+
+```
 $ nano ~/Libre-Blocks-Explorer/.env
 
-NEXT_PUBLIC_DASHBOARD_API=https://dashboard-api.libre.org
-NEXT_PUBLIC_LIBRE_API=https://lb.libre.org/v2/history
-NEXT_PUBLIC_HYPERION_API=https://lb.libre.org/v2
-NEXT_PUBLIC_LIBRE_DASHBOARD_API=https://dashboard-api.libre.org
-NEXT_PUBLIC_BLOCK_API=https://lb.libre.org/v1
+NEXT_PUBLIC_LIBRE_API=https://dashboard-api.libre.org
+NEXT_PUBLIC_HISTORY_API=https://lb.libre.org
 ```
+
 ### Build and Run Libre Blocks Explorer
+
 ```
 $ cd ~/Libre-Blocks-Explorer
 
+$ yarn
+
 $ yarn build
 
 $ pm2 start yarn --name "libreblocks" -- next start
 ```
+
+### To Run Libre Blocks Explorer on a Specific Port
+
+`$ pm2 start yarn --name "libreblocks" -- next start -p 3001`
+
 ### PM2 Logs
-```$ pm2 logs```
+
+`$ pm2 logs`
 
 ## Feedback
+
 If you have any feedback, please contact us at [email protected] or the telegram https://t.me/libreblocks