update package repo url for serving packages

Signed-off-by: Ajay Bhargav <[email protected]>

Author: ajaybhargav

platform.json

@@ -14,7 +14,7 @@
 	"packageRepositories": [
 		"https://dl.bintray.com/platformio/dl-packages/manifest.json",
 		"http://dl.platformio.org/packages/manifest.json",
-		"https://raw.githubusercontent.com/siwiembedded/platformio-package/master/manifest.json"
+		"https://siwiembedded.github.io/manifest.json"
 	],
 	"frameworks": {
 		"siwisdk": {