Update the repo, so it builds with modern Bazel and can be worked on

* Update Bazel to 7.1.1 and use Bazelisk to launch it
* Update 3rd party Bazel dependencies
* Move to GitHub Actions from Travis
* Update to Scala 3
* Update Scala 3rd party dependencies
* Update Maven publishing to be like our Play Routes Compiler CLI
* Add Bazel formatting and linting with buildifier

.bazelrc

@@ -1,5 +1,7 @@
 startup --expand_configs_in_place
 
+common --noenable_bzlmod
+
 common:ci --color=yes
 
 build:ci --verbose_failures

.bazelversion

@@ -0,0 +1 @@
+bazelbuild/7.1.1

.github/workflows/ci.yml

@@ -0,0 +1,46 @@
+name: CI
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+    tags:
+      - '*--*'
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v1
+      - run: npm install -g @bazel/bazelisk
+      - run: cat .bazelrc.ci >> .bazelrc
+      - run: ./scripts/format.sh check
+      - run: ./test/run_all_tests.sh ci
+
+  publish:
+    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
+    needs: build-and-test
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+      - run: npm install -g @bazel/bazelisk
+      - run: cat .bazelrc.ci >> .bazelrc
+      - name: Parse Tag
+        run: |
+            # Tag should be <artifact_id suffix>--<version>
+            tag=$(awk -F '/' '{print $NF}' <<< $GITHUB_REF)
+            artifact_id=twirl-compiler-cli_$(awk -F '--' '{print $1}' <<< $tag)
+            version=$(awk -F '--' '{print $2}' <<< $tag)
+            echo "COMPILER_CLI_ARTIFACT_ID=$artifact_id" >> $GITHUB_ENV
+            echo "COMPILER_CLI_VERSION=$version" >> $GITHUB_ENV
+      - name: Import gpg keys
+        run: echo "$PGP_SECRET" | base64 --decode | gpg --import
+        env:
+          PGP_SECRET: ${{ secrets.PGP_SECRET }}
+      - name: Publish to Maven
+        run: ./scripts/publish.sh
+        env:
+          DEPLOY_MAVEN_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          DEPLOY_MAVEN_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}

BUILD.bazel

@@ -0,0 +1,15 @@
+load("@com_github_bazelbuild_buildtools//buildifier:def.bzl", "buildifier", "buildifier_test")
+
+buildifier(
+    name = "buildifier",
+)
+
+buildifier_test(
+    name = "buildifier_test",
+    size = "small",
+    timeout = "short",
+    lint_mode = "warn",
+    mode = "check",
+    no_sandbox = True,
+    workspace = "//:WORKSPACE",
+)

README.md

@@ -1,4 +1,4 @@
 # twirl_compiler_cli
 Command line interface for the Twirl template compiler
 
-[![Build Status](https://api.travis-ci.com/lucidsoftware/twirl_compiler_cli.svg?branch=master)](https://travis-ci.com/lucidsoftware/twirl_compiler_cli)
+[![Build Status](https://github.com/lucidsoftware/twirl_compiler_cli/workflows/CI/badge.svg)](https://github.com/lucidsoftware/twirl_compiler_cli/actions)