feat(package): add prepublish script

Author: FGRibreau

.gitignore

@@ -28,4 +28,5 @@ node_modules
 # Users Environment Variables
 .lock-wscript
 
-public/components
+public/components
+.npmignore

package.json

@@ -4,7 +4,8 @@
   "description": "[WorkInProgress - ProofOfConcept] Unidirectional 1-N file syncing with history and local merging",
   "scripts": {
     "start": "./bin/filesync",
-    "postinstall": "./node_modules/.bin/bower install"
+    "postinstall": "./node_modules/.bin/bower install",
+    "prepublish": "[ -r ~/.global.npmignore ] && cat ~/.global.npmignore > .npmignore;cat .gitignore >> .npmignore;"
   },
   "bin": {
     "filesync-relay": "./bin/filesync-relay",