cli: Fix docstring-section-indent lint errors.

Fix docstring-section-indent lint errors, and resulting
line-too-long errors. Also a few spelling fixes.

BUG=b:233893248
TEST=cros lint

Change-Id: I811a84ecf6ae5378627b77edb51296b525089d73
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/3953473
Auto-Submit: Alex Klein <saklein@chromium.org>
Commit-Queue: Sloan Johnson <sloanjohnson@google.com>
Commit-Queue: Alex Klein <saklein@chromium.org>
Tested-by: Alex Klein <saklein@chromium.org>
Reviewed-by: Sloan Johnson <sloanjohnson@google.com>
diff --git a/cli/command.py b/cli/command.py
index 79eefda..e8e5382 100644
--- a/cli/command.py
+++ b/cli/command.py
@@ -49,10 +49,10 @@
     will automatically get added to |_commands|.
 
     Args:
-      name: The subcommand to load.
+        name: The subcommand to load.
 
     Returns:
-      A reference to the subcommand class.
+        A reference to the subcommand class.
     """
     module_path = os.path.join(
         _SUBCOMMAND_MODULE_DIRECTORY, "cros_%s" % (name.replace("-", "_"),)
@@ -156,9 +156,9 @@
         This standardizes the help message across all subcommands.
 
         Args:
-          parser: The parser to add the device argument to.
-          schemes: List of device schemes or single scheme to allow.
-          positional: Whether it should be a positional or named argument.
+            parser: The parser to add the device argument to.
+            schemes: List of device schemes or single scheme to allow.
+            positional: Whether it should be a positional or named argument.
         """
         help_strings = []
         schemes = list(cros_build_lib.iflatten_instance(schemes))