Update plugin.json (#283)

added the correct links so that i shows the valid documentation page, link to report issues

Also able to get displayed at the grafana.com/plugins page

Author: usmangt

src/plugin.json

@@ -11,20 +11,28 @@
   "annotations": true,
 
   "info": {
-    "description": "Show data from google sheets",
+    "description": "The Google Sheets data source plugin for Grafana lets you to visualize your Google spreadsheets in Grafana",
     "author": {
       "name": "Grafana Labs",
       "url": "https://grafana.com"
     },
-    "keywords": ["google", "sheets", "spreadsheets", "excel", "cloud provider"],
+    "keywords": ["google", "sheets", "google sheets", "spreadsheets", "excel", "cloud provider", "google api", "analytics", "developer tools"],
     "logos": {
       "small": "img/sheets.svg",
       "large": "img/sheets.svg"
     },
     "links": [
+      {
+        "name": "Docs",
+        "url": "https://grafana.com/docs/plugins/grafana-googlesheets-datasource/"
+      },
       {
         "name": "Website",
         "url": "https://github.com/grafana/google-sheets-datasource"
+      },
+      {
+        "name": "Report bug",
+        "url": "https://github.com/grafana/google-sheets-datasource/issues"
       }
     ],
     "screenshots": [