chore: add some keywords

Author: danielpza

package.json

@@ -2,7 +2,17 @@
   "name": "typescript-transform-paths",
   "version": "1.1.1",
   "description": "Transforms absolute imports to relative",
-  "keywords": [],
+  "keywords": [
+    "typescript",
+    "transform",
+    "transformer",
+    "plugin",
+    "path",
+    "import",
+    "require",
+    "relative",
+    "absolute"
+  ],
   "homepage": "https://github.com/LeDDGroup/typescript-transform-paths#readme",
   "bugs": {
     "url": "https://github.com/LeDDGroup/typescript-transform-paths/issues"