build: include about details in standalone repos

Author: Planeshifter

lib/node_modules/@stdlib/_tools/scripts/publish_packages.js

@@ -622,6 +622,7 @@ function publish( pkg, clbk ) {
 	var nLines;
 	var readme;
 	var mdPath;
+	var about;
 	var alias;
 	var deps;
 	var dist;
@@ -767,6 +768,10 @@ function publish( pkg, clbk ) {
 	readme = replace( readme, RE_CLI_USAGE_SECTION, replacer );
 	readme = replace( readme, RE_C_USAGE_SECTION, replacer );
 	readme = replace( readme, RE_USAGE_SECTION, replacer );
+
+	about = readFileSync( join( __dirname, 'templates', 'about_details.txt' ), 'utf-8' );
+	readme = replace( readme, /\n#/, '\n\n'+about+'\n\n#' );
+
 	badges = '[![NPM version][npm-image]][npm-url]';
 	badges += ' ';
 	if ( contains( devDeps, 'tape' ) ) {