fix(models): hypens -> hyphens (#840)

Author: Joshua-Anderson

rootfs/api/models/__init__.py

@@ -31,7 +31,7 @@ def validate_label(value):
     """
     match = re.match(r'^[a-z0-9-]+$', value)
     if not match:
-        raise ValidationError("Can only contain a-z (lowercase), 0-9 and hypens")
+        raise ValidationError("Can only contain a-z (lowercase), 0-9 and hyphens")
 
 
 class AuditedModel(models.Model):

rootfs/api/models/app.py

@@ -35,7 +35,7 @@ def validate_id_is_docker_compatible(value):
     """
     match = re.match(r'^[a-z0-9-]+$', value)
     if not match:
-        raise ValidationError("App name can only contain a-z (lowercase), 0-9 and hypens")
+        raise ValidationError("App name can only contain a-z (lowercase), 0-9 and hyphens")
 
 
 def validate_app_structure(value):

rootfs/api/tests/test_app.py

@@ -153,7 +153,7 @@ def test_app_errors(self, mock_requests):
         response = self.client.post(url, body)
         self.assertContains(
             response,
-            'App name can only contain a-z (lowercase), 0-9 and hypens',
+            'App name can only contain a-z (lowercase), 0-9 and hyphens',
             status_code=400
         )
         url = '/v2/apps'