update regions (#342)

Author: sa7mon

cmd/regioncheck/regioncheck.go

@@ -14,7 +14,7 @@ import (
 	"sync"
 )
 
-// eq compares sorted string slices. Once we move to Golang 1.21, use slices.Equal instead.
+// eq compares sorted string slices. TODO: Once we move to Golang 1.21, use slices.Equal instead.
 func eq(f []string, s []string) bool {
 	if len(f) != len(s) {
 		return false

provider/providers.go

@@ -44,10 +44,12 @@ var AllProviders = []string{
 }
 
 var ProviderRegions = map[string][]string{
-	"digitalocean": {"ams3", "blr1", "fra1", "nyc3", "sfo2", "sfo3", "sgp1", "syd1"},
+	"digitalocean": {"ams3", "blr1", "fra1", "lon1", "nyc3", "sfo2", "sfo3", "sgp1", "syd1"},
 	"dreamhost":    {"us-east-1"},
-	"linode":       {"ap-south-1", "eu-central-1", "fr-par-1", "se-sto-1", "us-east-1", "us-iad-1", "us-ord-1", "us-southeast-1"},
-	"scaleway":     {"fr-par", "nl-ams", "pl-waw"},
+	"linode": {"ap-south-1", "br-gru-1", "es-mad-1", "eu-central-1", "fr-par-1", "id-cgk-1", "in-maa-1",
+		"it-mil-1", "jp-osa-1", "nl-ams-1", "se-sto-1", "us-east-1", "us-iad-1", "us-lax-1", "us-mia-1",
+		"us-ord-1", "us-sea-1", "us-southeast-1"},
+	"scaleway": {"fr-par", "nl-ams", "pl-waw"},
 }
 
 func NewProvider(name string) (StorageProvider, error) {