maint: prep release 3.1.4 (#358)

Author: modesty

package.json

@@ -1,12 +1,13 @@
 {
 	"name": "pdf2json",
-	"version": "3.1.3",
-	"description": "PDF file parser that converts PDF binaries to text based JSON, powered by porting a fork of PDF.JS to Node.js",
+	"version": "3.1.4",
+	"description": "PDF file parser that converts PDF binaries to JSON and text, powered by porting a fork of PDF.JS to Node.js",
 	"keywords": [
 		"pdf",
 		"pdf parser",
 		"pdf2json",
 		"convert pdf to json",
+		"convert pdf form to json",
 		"server side PDF parser",
 		"port pdf.js to node.js",
 		"PDF to text",
@@ -85,8 +86,7 @@
 	"bundledDependencies": [
 		"@xmldom/xmldom"
 	],
-	"maintainers": [
-		{
+	"maintainers": [{
 			"name": "Modesty Zhang",
 			"email": "modestyz@hotmail.com",
 			"url": "http://www.codeproject.com/script/Articles/MemberArticles.aspx?amid=62372"