Setting up the JSON files
Each Harp project has at least two JSON files that are used for configuring a project. JSON stands for JavaScript Object Notation and it's a lightweight format for data interchange. If that sounds complicated, don't worry about it. The actual coding of a JSON file is actually really straightforward, as I will show you now.
The first is called _harp.json and it's used for configuring global settings and variables that will be used across the entire blog. In this case, we're going to set up a global variable for the name of our project that will be inserted into every page template. Start by creating a new file in the root of blog project and call it _harp.json. Within the file, insert the following code:
{ "globals": { "siteTitle": ...Get Learning Bootstrap 4 - Second Edition now with the O’Reilly learning platform.
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