[executors] feat: add support for boolean parameter flags

Instead of passing `--parameter.key=value` users can specify `--parameter.key`

Author: AndreyMarkinPPC

libs/garf_executors/garf_executors/__init__.py

@@ -27,4 +27,4 @@
   'ApiQueryExecutor',
 ]
 
-__version__ = '0.0.4'
+__version__ = '0.0.5'

libs/garf_executors/garf_executors/entrypoints/utils.py

@@ -302,16 +302,19 @@ def _identify_param_pair(
     if provided_identifier not in self.identifiers:
       raise GarfParamsException(
         f'CLI argument {provided_identifier} is not supported'
-        f", supported arguments {', '.join(self.identifiers)}"
+        f', supported arguments {", ".join(self.identifiers)}'
       )
     if provided_identifier != identifier:
       return None
     key = key.replace('-', '_')
     if len(param) == 2:
       return {key: param[1]}
+    if len(param) == 1:
+      return {key: True}
     raise GarfParamsException(
       f'{identifier} {key} is invalid,'
-      f'--{identifier}.key=value is the correct format'
+      f'`--{identifier}.key=value` or `--{identifier}.key` '
+      'are the correct formats'
     )