Update README.md with correct package url

README.md

@@ -5,11 +5,13 @@ Pdf information extraction library based on [pdf.js](https://mozilla.github.io/p
 and [node.js](https://nodejs.org).
 
 ### Install
-``npm install -g szczepano/pdf-gold-digger``  
+``npm install -g pdf-gold-digger``  
 
 
 ### Usage
-``pdfdig -i some_file.pdf``
+``pdfdig -i some_file.pdf``  
+see for help for all options  
+``pdfdig -h``  
 
 ### Documentation url
 [pdf-gold-digger](https://vane.pl/pdf-gold-digger/)

package.json

@@ -20,7 +20,8 @@
     "javascript",
     "js",
     "image-extract",
-    "text-extract"
+    "text-extract",
+    "pdf-text-extract"
   ],
   "scripts": {
     "doc": "esdoc"