From 696a96f46207f9c81c5960cf4ea5baed79deecaf Mon Sep 17 00:00:00 2001
From: Wojtek Mach <wojtek@wojtekmach.pl>
Date: Tue, 23 Mar 2021 13:39:00 +0100
Subject: [PATCH 1/3] Update CI config

---
 .github/workflows/ci.yml | 47 ++++++++++++++++++++++++++++++++++++++++
 .travis.yml              | 25 ---------------------
 README.md                |  5 ++++-
 3 files changed, 51 insertions(+), 26 deletions(-)
 create mode 100644 .github/workflows/ci.yml
 delete mode 100644 .travis.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..4fb4d98
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,47 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: ubuntu-16.04
+    env:
+      MIX_ENV: test
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - pair:
+              elixir: 1.4.5
+              otp: 19.3.6.13
+          - pair:
+              elixir: 1.11.4
+              otp: 23.2.7
+            lint: lint
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: erlef/setup-elixir@v1
+        with:
+          otp-version: ${{matrix.pair.otp}}
+          elixir-version: ${{matrix.pair.elixir}}
+
+      - name: Install Dependencies
+        run: mix deps.get --only test
+
+      - run: mix format --check-formatted
+        if: ${{ matrix.lint }}
+
+      - run: mix deps.get && mix deps.unlock --check-unused
+        if: ${{ matrix.lint }}
+
+      - run: mix deps.compile
+
+      - run: mix compile --warnings-as-errors
+        if: ${{ matrix.lint }}
+
+      - run: mix test
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 7c366ef..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-sudo: false
-language: elixir
-
-elixir: '1.10'
-otp_release: '22.0'
-
-stages:
-  - check formatted
-  - test
-
-jobs:
-  include:
-    - stage: check formatted
-      script: mix format --check-formatted
-
-    - stage: test
-
-    - elixir: 1.4
-      otp_release: 19.3
-    - elixir: 1.9
-      otp_release: 20.3
-    - elixir: 1.9
-      otp_release: 21.3
-    - elixir: 1.10
-      otp_release: 22.0
diff --git a/README.md b/README.md
index 3355c77..e213b97 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,8 @@
 # MakeupC
-A [Makeup](https://github.com/tmbb/makeup/) lexer for the C language.
+
+[![Build Status](https://github.com/elixir-makeup/makeup_c/workflows/CI/badge.svg)](https://github.com/elixir-makeup/makeup_c/actions)
+
+A [Makeup](https://github.com/elixir-makeup/makeup/) lexer for the C language.
 
 ## Installation
 

From c6662988285236721063cdf394d6e06471e40538 Mon Sep 17 00:00:00 2001
From: Wojtek Mach <wojtek@wojtekmach.pl>
Date: Tue, 23 Mar 2021 14:29:00 +0100
Subject: [PATCH 2/3] Require Elixir 1.6

Recent NimbleParsec versions require that.
---
 .github/workflows/ci.yml | 2 +-
 mix.exs                  | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4fb4d98..583756d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.4.5
+              elixir: 1.6.6
               otp: 19.3.6.13
           - pair:
               elixir: 1.11.4
diff --git a/mix.exs b/mix.exs
index dffd464..c0a828c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -8,7 +8,7 @@ defmodule MakeupC.MixProject do
     [
       app: :makeup_c,
       version: @version,
-      elixir: "~> 1.4",
+      elixir: "~> 1.6",
       start_permanent: Mix.env() == :prod,
       deps: deps(),
       # Package
@@ -46,7 +46,7 @@ defmodule MakeupC.MixProject do
   defp deps do
     [
       {:makeup, "~> 1.0"},
-      {:ex_doc, ">= 0.0.0", only: [:dev, :docs]},
+      {:ex_doc, ">= 0.0.0", only: [:dev, :docs]}
     ]
   end
 
@@ -57,5 +57,4 @@ defmodule MakeupC.MixProject do
       main: "Makeup.Lexers.CLexer"
     ]
   end
-
 end

From 0f4007daa1180486b33f9099fde0235a92a0013b Mon Sep 17 00:00:00 2001
From: Wojtek Mach <wojtek@wojtekmach.pl>
Date: Tue, 25 May 2021 14:18:36 +0200
Subject: [PATCH 3/3] Update

---
 .github/workflows/ci.yml | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 583756d..3c966e2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-16.04
+    runs-on: ubuntu-18.04
     env:
       MIX_ENV: test
     strategy:
@@ -16,11 +16,11 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: 1.6.6
-              otp: 19.3.6.13
+              elixir: 1.6
+              otp: 19
           - pair:
-              elixir: 1.11.4
-              otp: 23.2.7
+              elixir: 1.12
+              otp: 24
             lint: lint
     steps:
       - uses: actions/checkout@v2
@@ -30,13 +30,21 @@ jobs:
           otp-version: ${{matrix.pair.otp}}
           elixir-version: ${{matrix.pair.elixir}}
 
-      - name: Install Dependencies
-        run: mix deps.get --only test
+      - uses: actions/cache@v2
+        with:
+          path: |
+            deps
+            _build
+          key: ${{ runner.os }}-mix-${{matrix.pair.elixir}}-${{matrix.pair.otp}}-${{ hashFiles('**/mix.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-mix-
+
+      - run: mix deps.get
 
       - run: mix format --check-formatted
         if: ${{ matrix.lint }}
 
-      - run: mix deps.get && mix deps.unlock --check-unused
+      - run: mix deps.unlock --check-unused
         if: ${{ matrix.lint }}
 
       - run: mix deps.compile