Add pylint configuration and instructions

pylint configuration file (.pylintrc) is added, and submission
instructions are updated to include pylint usage steps.

Deprecated pylint suppression (`disable-msg`) is updated in a few
modules to make it work properly with the latest version (0.26).

Change-Id: I4ec2ef318e23557a374ecdbf40fe12645766830c

1 files changed, 2 insertions, 2 deletions

diff --git a/subcmds/forall.py b/subcmds/forall.py
index 2ece95ed..b633b7d4 100644
--- a/subcmds/forall.py
+++ b/subcmds/forall.py
@@ -143,14 +143,14 @@ terminal and are not redirected.
           break
       else:
         cn = None
-      # pylint: disable-msg=W0631
+      # pylint: disable=W0631
       if cn and cn in _CAN_COLOR:
         class ColorCmd(Coloring):
           def __init__(self, config, cmd):
             Coloring.__init__(self, config, cmd)
         if ColorCmd(self.manifest.manifestProject.config, cn).is_on:
           cmd.insert(cmd.index(cn) + 1, '--color')
-      # pylint: enable-msg=W0631
+      # pylint: enable=W0631
 
     mirror = self.manifest.IsMirror
     out = ForallColoring(self.manifest.manifestProject.config)