Update deps, general cleanup, improve roles UI, add role visibility.

.editorconfig

@@ -1,9 +1,15 @@
 root = true
 
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
 [*.rs]
 indent_style = tab
 indent_size = 4
 
 [*.html]
 indent_style = tab
-indent_size = 4
+indent_size = 2

.gitignore

@@ -6,3 +6,4 @@ static/dist/
 node_modules/
 keys/*.pem
 .sass-cache/
+.diesel_lock

.hooks/pre-commit

@@ -1,25 +1,8 @@
 #!/bin/sh
-
-# An example hook script to verify what is about to be pushed.  Called by "git
-# push" after it has checked the remote status, but before anything has been
-# pushed.  If this script exits with a non-zero status nothing will be pushed.
-#
-# This hook is called with the following parameters:
-#
-# $1 -- Name of the remote to which the push is being done
-# $2 -- URL to which the push is being done
-#
-# If pushing without using a named remote those arguments will be equal.
-#
-# Information about the commits which are being pushed is supplied as lines to
-# the standard input in the form:
-#
-#   <local ref> <local sha1> <remote ref> <remote sha1>
-#
-# This sample shows how to prevent push of commits where the log message starts
-# with "WIP" (work in progress).
-
-remote="$1"
-url="$2"
+set -eu
 
 cargo fmt -- --check
+
+if cargo --list | grep -q "sort-derives"; then
+    cargo sort-derives --check
+fi