Migrate from Travis to GitHub Actions

.github/workflows/format.yml

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+# This is a format job. Pre-commit has a first-party GitHub action, so we use
+# that: https://github.com/pre-commit/action
+
+name: Format
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+
+jobs:
+  pre-commit:
+    name: Format
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+    - name: Install clang-format-10
+      run: sudo apt-get install clang-format-10
+    - uses: pre-commit/action@v2.0.0

.github/workflows/industrial_ci_action.yml

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+# This config uses industrial_ci (https://github.com/ros-industrial/industrial_ci.git).
+# For troubleshooting, see readme (https://github.com/ros-industrial/industrial_ci/blob/master/README.rst)
+
+name: BuildAndTest
+
+on: [push, pull_request]
+
+jobs:
+  industrial_ci:
+    strategy:
+      matrix:
+        env:
+          - {ROS_DISTRO: melodic, ROS_REPO: main}
+          - {ROS_DISTRO: melodic, ROS_REPO: testing}
+    env:
+      CCACHE_DIR: ~/.ccache
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        with:
+          path: ${{ env.CCACHE_DIR }}
+          key: ccache-${{ matrix.env.ROS_DISTRO }}-${{ matrix.env.ROS_REPO }}-${{ github.sha }}  
+          restore-keys: |
+            ccache-${{ matrix.env.ROS_DISTRO }}-${{ matrix.env.ROS_REPO }}
+      - uses: 'ros-industrial/industrial_ci@master'
+        env: ${{ matrix.env }}

.pre-commit-config.yaml

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+# To use:
+#
+#     pre-commit run -a
+#
+# Or:
+#
+#     pre-commit install  # (runs every time you commit in git)
+#
+# To update this file:
+#
+#     pre-commit autoupdate
+#
+# See https://github.com/pre-commit/pre-commit
+
+repos:
+  # Standard hooks
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.4.0
+    hooks:
+      - id: check-added-large-files
+      - id: check-case-conflict
+      - id: check-merge-conflict
+      - id: check-symlinks
+      - id: check-xml
+      - id: check-yaml
+      - id: debug-statements
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+
+  - repo: local
+    hooks:
+      - id: clang-format
+        name: clang-format
+        description: Format files with ClangFormat.
+        entry: clang-format-10
+        language: system
+        files: \.(c|cc|cxx|cpp|frag|glsl|h|hpp|hxx|ih|ispc|ipp|java|js|m|proto|vert)$
+        args: ['-fallback-style=none', '-i']
+
+  - repo: local
+    hooks:
+      - id: misspelled-moveit
+        name: misspelled-moveit
+        description: MoveIt should be spelled exactly as MoveIt
+        language: pygrep
+        entry: Moveit|MoveIt!
+        exclude: .pre-commit-config.yaml|README.md