From f17db74dd3e247f42e8b26a8f99b70a6c80e6136 Mon Sep 17 00:00:00 2001
From: "Paulo F. Oliveira" <paulo.ferraz.oliveira@gmail.com>
Date: Sat, 3 Apr 2021 01:31:55 +0100
Subject: [PATCH] Move to a GitHub action (instead of container-based) CI
 approach

Also, that GitHub action is now the "official" action for Erlang+rebar3 CI, as per EEF
---
 .github/workflows/ci.yml |  8 +++++---
 .travis.yml              | 20 --------------------
 2 files changed, 5 insertions(+), 23 deletions(-)
 delete mode 100644 .travis.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ea05d89..ed66436 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,14 +11,16 @@ jobs:
   ci:
     name: Run checks and tests over ${{matrix.otp_vsn}} and ${{matrix.os}}
     runs-on: ${{matrix.os}}
-    container:
-      image: erlang:${{matrix.otp_vsn}}
     strategy:
       matrix:
-        otp_vsn: [19.3, 20.3, 21.3, 22.3, 23.0]
+        otp_vsn: [20, 21, 22, 23]
         os: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v2
+      - uses: erlef/setup-beam@v1.7.0
+        with:
+          otp-version: ${{matrix.otp_vsn}}
+          rebar3-version: '3.14'
       - run: rebar3 as test xref
       - run: rebar3 as test dialyzer
       - run: rebar3 as test ct
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 5b41a60..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-sudo: false
-language: erlang
-otp_release:
-  - 23.0
-  - 22.3
-  - 21.3
-  - 20.3
-  - 19.3
-before_install:
-  - ./ci before_install "${PWD:?}"/rebar3
-  - pip install --user codecov
-install:
-  - ./ci install "${PWD:?}"/rebar3
-script:
-  - ./ci script "${PWD:?}"/rebar3
-cache:
-  directories:
-    - .plt
-after_success:
-  - codecov