add package metadata

Author: mmkal

package.json

@@ -2,7 +2,26 @@
   "name": "plv8-git",
   "version": "0.0.1",
   "description": "Tracks history of rows in postgresql database tables, using in-memory git operations",
-  "license": "ISC",
+  "keywords": [
+    "postgresql",
+    "git",
+    "plv8",
+    "postgres",
+    "psql",
+    "sql",
+    "isomorphic-git",
+    "memfs",
+    "event-sourcing"
+  ],
+  "homepage": "https://github.com/mmkal/plv8-git#readme",
+  "bugs": {
+    "url": "https://github.com/mmkal/plv8-git/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mmkal/plv8-git.git"
+  },
+  "license": "Apache-2.0",
   "main": "dist/bundle.js",
   "types": "dist/index.d.ts",
   "bin": "dist/cli.js",