Reformat .bzl files with buildifier and add format check.

Buildifier 0.12.0 includes initial support for reformatting .bzl files.
- Reformat all the bzl files.
- Expand the travis check to check the .bzl files also.

1 files changed, 12 insertions, 13 deletions

diff --git a/lib.bzl b/lib.bzl
index bf6bd42..bdea5ff 100644
--- a/lib.bzl
+++ b/lib.bzl
@@ -14,22 +14,21 @@
 
 """Index from which multiple modules can be loaded."""
 
-load("//lib:collections.bzl", _collections="collections")
-load("//lib:dicts.bzl", _dicts="dicts")
-load("//lib:new_sets.bzl", _new_sets="sets")
-load("//lib:partial.bzl", _partial="partial")
-load("//lib:paths.bzl", _paths="paths")
-load("//lib:selects.bzl", _selects="selects")
-load("//lib:sets.bzl", _sets="sets")
-load("//lib:shell.bzl", _shell="shell")
-load("//lib:structs.bzl", _structs="structs")
-load("//lib:types.bzl", _types="types")
-load("//lib:versions.bzl", _versions="versions")
+load("//lib:collections.bzl", _collections = "collections")
+load("//lib:dicts.bzl", _dicts = "dicts")
+load("//lib:new_sets.bzl", _new_sets = "sets")
+load("//lib:partial.bzl", _partial = "partial")
+load("//lib:paths.bzl", _paths = "paths")
+load("//lib:selects.bzl", _selects = "selects")
+load("//lib:sets.bzl", _sets = "sets")
+load("//lib:shell.bzl", _shell = "shell")
+load("//lib:structs.bzl", _structs = "structs")
+load("//lib:types.bzl", _types = "types")
+load("//lib:versions.bzl", _versions = "versions")
 
 # The unittest module is treated differently to give more convenient names to
 # the assert functions, while keeping them in the same .bzl file.
-load("//lib:unittest.bzl", _asserts="asserts", _unittest="unittest")
-
+load("//lib:unittest.bzl", _asserts = "asserts", _unittest = "unittest")
 
 collections = _collections
 dicts = _dicts