updated to fix raw string deprecation

Author: kleinjoshuaa

splitapiclient/http_clients/base_client.py

@@ -52,7 +52,7 @@ def get_params_from_url_template(url):
 
         :rtype: list.
         '''
-        regex = '{([\w-]+)}*'
+        regex = r'{([\w-]+)}*'
         url_params = re.findall(regex, url)
         return list(set(url_params)) if url_params else []