Missed methods

* Added missed methods, changed version requirement to compatible release
* Decreased "requests" version for old python versions

Author: Chupocabra

pyproject.toml

@@ -17,7 +17,7 @@ readme = "README.md"
 requires-python = ">=3.8"
 dependencies = [
     "multidimensional-urlencode==0.0.4",
-    "requests==2.32.4",
+    "requests~=2.32.4",
 ]
 
 classifiers = [

retailcrm/versions/base.py

@@ -59,8 +59,8 @@ def api_credentials(self):
         """
         return self.get('/credentials', False)
 
-    def statistic_update(self):
+    def system_info(self):
         """
-        :return Response
+        :return: Response
         """
-        return self.get('/statistic/update')
+        return self.get('/system-info', False)