Update style issues

.readthedocs.yaml

@@ -6,10 +6,10 @@ build:
     python: "3.9"
 
 sphinx:
-   configuration: docs/conf.py
+  configuration: docs/conf.py
 
 python:
-   install:
-   - requirements: requirements.txt
-   - method: setuptools
-     path: .
+  install:
+    - requirements: requirements.txt
+    - method: setuptools
+      path: .

sshuttle/ssh.py

@@ -177,7 +177,7 @@ def connect(ssh_cmd, rhostport, python, stderr, options):
             # it is present.
             pycmd = ("P=python3; $P -V 2>%s || P=python; "
                      "exec \"$P\" -c %s; exit 97") % \
-                     (os.devnull, quote(pyscript))
+                (os.devnull, quote(pyscript))
             pycmd = ("/bin/sh -c {}".format(quote(pycmd)))
 
         if password is not None:

sshuttle/sudoers.py

@@ -16,7 +16,7 @@ def build_config(user_name):
 # sshuttle without needing to enter a sudo password. To use this
 # configuration, run 'visudo /etc/sudoers.d/sshuttle_auto' as root and
 # paste this text into the editor that it opens. If you want to give
-# multiple users these privilages, you may wish to use use different
+# multiple users these privileges, you may wish to use use different
 # filenames for each one (i.e., /etc/sudoers.d/sshuttle_auto_john).
 
 # This configuration was initially generated by the