refactor!: change base data and config dir path

BREAKING CHANGE: `.ocis` dir isn't valid anymore, use init again.

opencloud/pkg/init/functions.go

@@ -77,7 +77,7 @@ func writeConfig(configPath, ocisAdminServicePassword, targetBackupConfig string
 // writePatch writes the diff to a file
 func writePatch(configPath string, yamlOutput []byte) error {
 	fmt.Println("running in diff mode")
-	tmpFile := path.Join(configPath, "ocis.yaml.tmp")
+	tmpFile := path.Join(configPath, "opencloud.yaml.tmp")
 	err := os.WriteFile(tmpFile, yamlOutput, 0600)
 	if err != nil {
 		return err

opencloud/pkg/init/init.go

@@ -6,12 +6,13 @@ import (
 	"path"
 
 	"github.com/gofrs/uuid"
-	"github.com/opencloud-eu/opencloud/pkg/generators"
 	"gopkg.in/yaml.v2"
+
+	"github.com/opencloud-eu/opencloud/pkg/generators"
 )
 
 const (
-	configFilename = "ocis.yaml"
+	configFilename = "opencloud.yaml"
 	passwordLength = 32
 )