Update insertion logic for install sections

Author: Planeshifter

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

@@ -41,9 +41,9 @@ var readJSON = require( '@stdlib/fs/read-json' ).sync;
 var existsSync = require( '@stdlib/fs/exists' ).sync;
 var contains = require( '@stdlib/assert/contains' );
 var repeat = require( '@stdlib/string/repeat' );
-var endsWith = require( '@stdlib/string/ends-with' );
 var trim = require( '@stdlib/string/trim' );
 var replace = require( '@stdlib/string/replace' );
+var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
 var removeFirst = require( '@stdlib/string/remove-first' );
 var startsWith = require( '@stdlib/string/starts-with' );
 var namespaceDeps = require( '@stdlib/_tools/pkgs/namespace-deps' );
@@ -175,7 +175,9 @@ var CHANGELOG = [
 ].join( '\n' );
 
 var EXISTING_REPOS = {};
-var RE_USAGE_SECTION = /(## CLI\n\n)?(<!-- CLI usage documentation. -->\n\n|<!-- C usage documentation. -->\n\n)?<section class="usage">/g;
+var RE_CLI_USAGE_SECTION = /(## CLI\r?\n\r?\n)(<!-- CLI usage documentation\. -->\r?\n\r?\n)?<section class="usage">/;
+var RE_C_USAGE_SECTION = /(<!-- C usage documentation\. -->\r?\n\r?\n)<section class="usage">/;
+var RE_USAGE_SECTION = /<section class="usage">/;
 var BASIC_GITHUB_TOPICS = [
 	'nodejs',
 	'javascript',
@@ -347,11 +349,13 @@ function onTopics( error, data, info ) {
 * @returns {string} replacement
 */
 function replacer( match, p1, p2 ) {
-	if ( p1 === '## CLI\n\n' ) {
-		return p1 + CLI_INSTALLATION_SECTION+'\n<section class="usage">';
-	}
-	else if ( p2 === '<!-- C usage documentation. -->\n\n' ) {
-		return p2 + '<section class="usage">';
+	if ( isString( p1 ) ) {
+		if ( startsWith( p1, '## CLI' ) ) {
+			return p1 + CLI_INSTALLATION_SECTION + ( p2 || '\n<!-- CLI usage documentation. -->\n' ) + '\n<section class="usage">';
+		}
+		else if ( startsWith( p1, '<!-- C usage documentation. -->' ) ) {
+			return p1 + '<section class="usage">';
+		}
 	}
 	return INSTALLATION_SECTION + '\n<section class="usage">';
 }
@@ -464,6 +468,8 @@ function publish( pkg, clbk ) {
 	debug( 'Copying and populating README.md file...' );
 	readmePath = join( dist, 'README.md' );
 	readme = readFileSync( readmePath, 'utf-8' );
+	readme = replace( readme, RE_CLI_USAGE_SECTION, replacer );
+	readme = replace( readme, RE_C_USAGE_SECTION, replacer );
 	readme = replace( readme, RE_USAGE_SECTION, replacer );
 	badges = '[![NPM version][npm-image]][npm-url]';
 	badges += ' ';