docs: add missing author section

ghiscoding · web-flow · commit 9fce67f952f3 · 2021-11-17T19:38:52.000-05:00
diff --git a/package.json b/package.json
@@ -10,6 +10,7 @@
     "slickgrid"
   ],
   "license": "MIT",
+  "author": "Ghislain B.",
   "homepage": "https://ghiscoding.github.io/Angular-Slickgrid/",
   "bugs": {
     "url": "https://github.com/ghiscoding/Angular-Slickgrid/issues"
