Fix typo: And → Add in GenericParameters.py help text (#295)

Fixed typo in environment variable help text where "And an" should be "Add an"

Author: fkxdr

exegol/console/cli/actions/GenericParameters.py

@@ -59,7 +59,7 @@ def __init__(self, groupArgs: List[GroupArg]):
                            action="append",
                            default=[],
                            dest="envs",
-                           help="And an environment variable on Exegol (format: --env KEY=value). The variables "
+                           help="Add an environment variable on Exegol (format: --env KEY=value). The variables "
                                 "configured during the creation of the container will be persistent in all shells. "
                                 "If the container already exists, the variable will be present only in the current shell",
                            completer=EnvironCompleter)