chore(all): move sub-packages to internal/provider

internal/provider/wevpn/updater/cities.go

@@ -0,0 +1,76 @@
+package wevpn
+
+// getAvailableCities get available cities as listed on the WeVPN website.
+func getAvailableCities() (cities []string) {
+	return []string{
+		"Cairo",
+		"Chennai",
+		"Denizli",
+		"Dubai",
+		"Johannesburg",
+		"Lagos",
+		"Tel Aviv",
+		"Atlanta",
+		"Buenos Aires",
+		"Chicago",
+		"Dallas",
+		"Denver",
+		"Los Angeles",
+		"Los Angeles-PF",
+		"Mexico City",
+		"Miami",
+		"Montreal",
+		"New Jersey",
+		"New York",
+		"New York-PF",
+		"Phoenix",
+		"Salt Lake City",
+		"San Jose",
+		"Sao Paulo",
+		"Seattle",
+		"Toronto",
+		"Vancouver",
+		"Washington DC",
+		"Auckland",
+		"Hanoi",
+		"Hong Kong",
+		"Jakarta",
+		"Manila",
+		"Melbourne",
+		"Moscow",
+		"Seoul",
+		"Sibu",
+		"Singapore",
+		"St Petersburg",
+		"Sydney",
+		"Taipei",
+		"Tokyo",
+		"Amsterdam",
+		"Athens",
+		"Belgrade",
+		"Brussels",
+		"Bucharest",
+		"Budapest",
+		"Copenhagen",
+		"Dublin",
+		"Frankfurt",
+		"Helsinki",
+		"Kiev",
+		"Lisbon",
+		"London",
+		"London-PF",
+		"Luxembourg",
+		"Madrid",
+		"Manchester",
+		"Milan",
+		"Oslo",
+		"Oulu",
+		"Paris",
+		"Prague",
+		"Sofia",
+		"Stockholm",
+		"Vienna",
+		"Warsaw",
+		"Zurich",
+	}
+}