Migrate from Travis CI to GitHub Actions

This removes all CI builds from travis-ci, due to their recent changes
in policy and harsh limitations on builds. With build times over 2
hours, it was a significant hindrance to development.

Instead of Travis CI, the CI is now split on Sourcehut and GitHub. Since
Sourcehut only supports Linux/BSD, all builds on those operating systems
are executed there. The GitHub Actions CI is used to build for
Windows/macOS, which are not available on Sourcehut.

Since asset deployment for releases requires builds on all platforms,
this is also done on GitHub actions. Though the new `upload_asset.sh`
script makes sure that migration in the future is fairly simple and we
do not tie ourselves to the overly complicated GitHub Actions ecosystem.

1 files changed, 0 insertions, 75 deletions

diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index d4903940..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,75 +0,0 @@
-language: rust
-
-addons:
-  apt:
-    packages:
-    - libxcb-xfixes0-dev
-
-git:
-  depth: 1
-
-os:
-  - linux
-  - osx
-
-rust:
-  - 1.43.1
-  - stable
-
-matrix:
-  fast_finish: true
-  include:
-    - if: tag IS present
-      os: linux
-      rust: stable
-      env: ARCH=i386
-    - name: "Clippy Linux"
-      os: linux
-      env: CLIPPY=true
-      rust: 1.43.1
-    - name: "Clippy OSX"
-      os: osx
-      env: CLIPPY=true
-      rust: 1.43.1
-    - name: "Clippy Windows"
-      os: windows
-      env: CLIPPY=true
-      rust: 1.43.1-x86_64-pc-windows-msvc
-    - name: "Windows 1.43.1"
-      os: windows
-      rust: 1.43.1-x86_64-pc-windows-msvc
-    - name: "Windows Stable"
-      os: windows
-      rust: stable-x86_64-pc-windows-msvc
-
-install: ci/install.sh
-script: ci/script.sh
-before_deploy: ci/before_deploy.sh
-
-deploy:
-  - provider: releases
-    api_key:
-      secure: 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
-    skip_cleanup: true
-    file_glob: true
-    file: "./target/deploy/*"
-    on:
-      tags: true
-      rust: stable
-      condition:
-        - $CLIPPY != true
-        - $TRAVIS_TAG =~ ^v[0-9]+\.[0-9]+\.[0-9]+$
-      repo: alacritty/alacritty
-  - provider: releases
-    api_key:
-      secure: G6JZgC5qKZyxEmuu2eMscDO45iOhBjiCSKuO8gxywqm+4DbMZm7y2OSbQCEmnIFqEgi+DLkrH/A7e8LDngQj3lBvRnWkIcszG5ubDm8jsqckXXxjI0cy5q8jJ7s5zZXH2IdXifY59KN9V4iHPwCJlyEE7Aj9JrJLFaVhvaowlSYib9DuDibDX/2u8qZ+gP2D/TntiBlFi8SgiDPd7GrZWmNsxJR9edyYbKx9izROp+4q7KAa0Xqak/Zvg72JZnARiKPmBxESEoYYXFcRgRZD9VvjmQ/il6WcHlGSqqn1TRBtIVl8L/1I5/xBJ6KMegP9Jlh7ybm1JPfX108V5d9a9CyqvRYHrhbkHkf5oktizsgw2WyANwiBhEngliMFuUyT0826BEPtkA4TiD7lQXyvO749INdJsqUlMLLuQNpU9/7ShBcRapbGp6AjWH8yxV9ciNMpNexAaxkupYc2NaU6EAC/C34HAtTdfN+gyvrtnF1ISrPmmGj8YQRiBUsa4TxghsNPbPHWAgMfR5lFp3dONz0oIydhW/AFgpn+7BVvoIW2z8hXiRttseZHv6akeSjFC5vYObR3UdL/NiuvCjZRiYryL0Be/rI83ug8xELVFBBcv4PxcHEsXWT7EMd3QTiPoCwNKoSoBLk8hPFPAGRXULiSDFENKoJAc4A7zJyMiYY=
-    skip_cleanup: true
-    file_glob: true
-    file: "./target/deploy/*"
-    on:
-      tags: true
-      rust: stable-x86_64-pc-windows-msvc
-      condition:
-        - $CLIPPY != true
-        - $TRAVIS_TAG =~ ^v[0-9]+\.[0-9]+\.[0-9]+$
-      repo: alacritty/alacritty