update dependencies

.gitignore

@@ -3,4 +3,5 @@ node_modules
 .sapper
 yarn.lock
 cypress/screenshots
-templates/.*
+templates/.*
+dist

package.json

@@ -17,11 +17,11 @@
     "express": "^4.16.2",
     "extract-text-webpack-plugin": "^3.0.2",
     "glob": "^7.1.2",
-    "node-fetch": "^1.7.3",
+    "node-fetch": "^2.0.0",
     "npm-run-all": "^4.1.2",
-    "sapper": "^0.5.0",
+    "sapper": "^0.6.3",
     "serve-static": "^1.13.1",
-    "style-loader": "^0.19.1",
+    "style-loader": "^0.20.1",
     "svelte": "^1.51.1",
     "svelte-loader": "^2.3.3",
     "uglifyjs-webpack-plugin": "^1.1.5",