Complete the entry-point script

- [Instructor] At this point, … we've verified our script is working … and tested it with our Dockerfile, … using a sample JSON payload. … Let's take a look at the script … after it's been updated with code … that interacts with the GitHub API. … I'm viewing the entry point script in vim … and I have the line numbers turned on … to help with finding the details … I'll be discussing in the script. … On line 23, … I'm creating a version variable. … I'll use that to name and tag the release. … On line 25 through 29, … I'm using the version variable and print f statements … to format a JSON string. … And I'm storing that in a variable named data. … We'll be posting that data to a GitHub API … to create our release. … On line 31, … I use the GitHub repository environment variable … to build the URL that we'll be posting to … to access the API. … I also use the GitHub token environment variable … so our call to the API … can authenticate to our GitHub account. … Also, using these environment variables …