Create scala.yml

Add a scala.yml function that runs the scala format checker and runs tests so we aren't reliant on a travisci pipeline. I'll remove the travis config after testing.

Author: jtshaw

.github/workflows/scala.yml

@@ -0,0 +1,36 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Scala CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 11
+      uses: actions/setup-java@v4
+      with:
+        java-version: '11'
+        distribution: 'temurin'
+        cache: 'sbt'
+    - name: Run formatting check
+        run: sbt scalafmtCheckAll
+    - name: Run tests
+      run: sbt +test
+      # Optional: This step uploads information to the GitHub dependency graph and unblocking Dependabot alerts for the repository
+    - name: Upload dependency graph
+      uses: scalacenter/sbt-dependency-submission@ab086b50c947c9774b70f39fc7f6e20ca2706c91