Use the same pattern for environment variables

Author: Quentin Perez

README.md

@@ -1154,6 +1154,8 @@ $ scw inspect myserver | jq '.[0].public_ip.address'
 
 ### master (unreleased)
 
+* SCALEWAY_VERBOSE_API is now SCW_VERBOSE_API
+* SCALEWAY_TLSVERIFY is now SCW_TLSVERIFY
 * Add a warn message when using `ssh exec` on host without public ip nor gateway ([#171](https://github.com/scaleway/scaleway-cli/issues/171))
 * Display `ssh-host-fingerprints` when it's available ([#194](https://github.com/scaleway/scaleway-cli/issues/194))
 * Support of `scw rmi` snapshot|volume ([#258](https://github.com/scaleway/scaleway-cli/issues/258))

pkg/api/api.go

@@ -797,15 +797,15 @@ func NewScalewayAPI(apiEndPoint, accountEndPoint, organization, token string) (*
 		Organization: organization,
 		Token:        token,
 		Cache:        cache,
-		verbose:      os.Getenv("SCALEWAY_VERBOSE_API") != "",
+		verbose:      os.Getenv("SCW_VERBOSE_API") != "",
 		password:     "",
 
 		// internal
 		anonuuid: *anonuuid.New(),
 		client:   &http.Client{},
 	}
 
-	if os.Getenv("SCALEWAY_TLSVERIFY") == "0" {
+	if os.Getenv("SCW_TLSVERIFY") == "0" {
 		s.client.Transport = &http.Transport{
 			TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
 		}

pkg/utils/utils.go

@@ -198,7 +198,7 @@ func AttachToSerial(serverID string, apiToken string) (*gottyclient.Client, chan
 		return nil, nil, err
 	}
 
-	if os.Getenv("SCALEWAY_TLSVERIFY") == "0" {
+	if os.Getenv("SCW_TLSVERIFY") == "0" {
 		gottycli.SkipTLSVerify = true
 	}