Enable .travis.yml check and use non-markdown license.

.travis.yml

@@ -1,17 +1,18 @@
+---
 language: generic
 
 cache:
   timeout: 600
   directories:
-  - $HOME/.stack
+    - $HOME/.stack
 
 before_install:
-- export PATH=$HOME/.local/bin:$PATH
-- travis_retry curl -L https://github.com/TokTok/hs-tools/releases/download/v0.1/hs-tools-v0.1.tar.gz | tar xz -C $HOME
+  - export PATH=$HOME/.local/bin:$PATH
+  - travis_retry curl -L https://github.com/TokTok/hs-tools/releases/download/v0.1/hs-tools-v0.1.tar.gz | tar xz -C $HOME
 
 script:
-- hlint .
-- stylish-haskell-lhs -i .
-- git diff --exit-code
-- stack --no-terminal test --coverage
-- shc github-tools testsuite
+  - hlint .
+  - stylish-haskell-lhs -i .
+  - git diff --exit-code
+  - stack --no-terminal test --coverage
+  - shc github-tools testsuite

BUILD.bazel

@@ -1,7 +1,7 @@
 load("@io_tweag_rules_haskell//haskell:haskell.bzl", "haskell_library", "haskell_test")
-load("//tools:project.bzl", "project")
+load("//tools/project:build_defs.bzl", "project")
 
-project("hs-github-tools")
+project()
 
 haskell_library(
     name = "hs-github-tools",