Add renovate config to avoid pinning `jetpack-autoloader` package (https://github.com/woocommerce/woocommerce-blocks/pull/1632)

* Switch jetpack-autoloader in package.json to use a range

* Update rangeStrategy for jetpack autoloader in renovate config

* Switch to bump range strategy

plugins/woocommerce-blocks/composer.json

@@ -13,7 +13,7 @@
 	"minimum-stability": "dev",
 	"require": {
 		"composer/installers": "1.7.0",
-		"automattic/jetpack-autoloader": "1.3.2"
+		"automattic/jetpack-autoloader": "^1.2.0"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "6.5.14",

plugins/woocommerce-blocks/renovate.json

@@ -5,5 +5,11 @@
 	"schedule": [ "before 3am on wednesday" ],
 	"composer": {
 		"enabled": false
-	}
+	},
+	"packageRules": [
+		{
+			"packageNames": [ "automattic/jetpack-autoloader" ],
+			"rangeStrategy": "bump"
+		}
+	]
 }