Use editorconfig instead of a sprinkling of :vim: instructions

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

.editorconfig

@@ -0,0 +1,21 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{c,h}]
+indent_style = tab
+tab_width = 8
+
+[*.py]
+indent_style = space
+indent_size = 4
+charset = utf-8
+
+[*.{yaml,tmpl}]
+indent_style = space
+indent_size = 2
+charset = utf-8

.gitlab-ci.yml

@@ -1,5 +1,3 @@
-# vim: set expandtab shiftwidth=2 tabstop=8 textwidth=0 filetype=yaml:
-
 ########################################
 #                                      #
 # THIS FILE IS GENERATED, DO NOT EDIT  #

.gitlab-ci/check-commit.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python3
-# vim: set expandtab shiftwidth=4:
-# -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
 #
 # This script tests a few things against the commit messages, search for
 # `def test_` to see the actual tests run.

.gitlab-ci/generate-gitlab-ci.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# vim: set expandtab shiftwidth=4:
 
 # This file generates the .gitlab-ci.yml file that defines the pipeline.
 

.gitlab-ci/gitlab-ci-config.yaml

@@ -1,9 +1,6 @@
-# vim: set expandtab shiftwidth=2 tabstop=8 textwidth=0:
-#
 # This file contains the configuration for the gitlab ci.
 # See the .gitlab-ci/generate-gitlab-ci.py file for more info
 
-
 distributions:
   - name: fedora
     version: '30'

.gitlab-ci/gitlab-ci.tmpl

@@ -1,5 +1,3 @@
-# vim: set expandtab shiftwidth=2 tabstop=8 textwidth=0 filetype=yaml:
-
 {# You're looking at the template here, so you can ignore the below
    warning. This is the right file to edit #}
 ########################################

libevdev/make-event-names.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# vim: set expandtab shiftwidth=4:
 #
 # Parses linux/input.h scanning for #define KEY_FOO 134
 # Prints C header files or Python files that can be used as