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.gitattributes

@@ -1,2 +1 @@
 .git* export-ignore
-.travis.yml export-ignore

.github/workflows/linux.yml

@@ -0,0 +1,35 @@
+name: Linux
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install dependencies
+        run: |
+          sudo dpkg --add-architecture i386
+          sudo apt-get update -y
+          sudo apt-get install -y \
+              gcc-multilib \
+              acl \
+              libacl1-dev \
+              libacl1:i386 \
+              attr \
+              libattr1-dev \
+              libattr1:i386 \
+              libcap2-bin \
+              libcap-dev \
+              libcap2:i386
+          # Ubuntu doesn't let you install the -dev packages for both amd64 and
+          # i386 at once, so we make our own symlinks to fix -m32 -lacl -lattr -lcap
+          sudo ln -s libacl.so.1 /lib/i386-linux-gnu/libacl.so
+          sudo ln -s libattr.so.1 /lib/i386-linux-gnu/libattr.so
+          sudo ln -s libcap.so.2 /lib/i386-linux-gnu/libcap.so
+
+      - name: Run tests
+        run: |
+          make -j$(nproc) distcheck

.github/workflows/macos.yml

@@ -0,0 +1,14 @@
+name: macOS
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: macos-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Run tests
+        run: |
+          make -j$(sysctl -n hw.ncpu) distcheck

README.md

@@ -3,7 +3,8 @@
 
 [![License](http://img.shields.io/badge/license-0BSD-blue.svg)](https://github.com/tavianator/bfs/blob/main/LICENSE)
 [![Version](https://img.shields.io/github/v/tag/tavianator/bfs?label=version)](https://github.com/tavianator/bfs/releases)
-[![Travis CI Status](https://api.travis-ci.com/tavianator/bfs.svg?branch=main)](https://travis-ci.com/tavianator/bfs)
+[![Linux CI Status](https://github.com/tavianator/bfs/actions/workflows/linux.yml/badge.svg?branch=main)](https://github.com/tavianator/bfs/actions/workflows/linux.yml)
+[![macOS CI Status](https://github.com/tavianator/bfs/actions/workflows/macos.yml/badge.svg?branch=main)](https://github.com/tavianator/bfs/actions/workflows/macos.yml)
 
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