fix: update repo with calculator app and GHA + CircleCI

Author: thomasrockhu

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+- package-ecosystem: maven
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10

.github/workflows/ci.yml

@@ -0,0 +1,16 @@
+name: Workflow for Codecov example-java-maven
+on: [push, pull_request]
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up JDK 18
+        uses: actions/setup-java@v1
+        with:
+          java-version: 18
+      - name: Install dependencies, run tests, and collect coverage
+        run: gradle build
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3

.gitignore

@@ -1,34 +1,2 @@
-# Created by .ignore support plugin (hsz.mobi)
-### Java template
-*.class
-
-# Package Files #
-*.jar
-
-### Maven template
-target/
-pom.xml.tag
-pom.xml.releaseBackup
-pom.xml.versionsBackup
-pom.xml.next
-release.properties
-dependency-reduced-pom.xml
-buildNumber.properties
-.mvn/timing.properties
-
-### JetBrains template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio
-
-*.iml
-
-## Directory-based project format:
-.idea/
-
-
-### Gradle template
-.gradle
+.gradle/
 build/
-
-# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
-!gradle-wrapper.jar
-

.travis.yml

@@ -1,24 +1,24 @@
-group 'org.jacoco'
-version '1.0-SNAPSHOT'
+group 'io.codecov'
+version '1.0'
 
 apply plugin: 'java'
 apply plugin: 'jacoco'
 
-sourceCompatibility = 1.7
-targetCompatibility = 1.7
+sourceCompatibility = 18
+targetCompatibility = 18
 
 repositories {
     mavenCentral()
 }
 
 dependencies {
-    testCompile group: 'junit', name: 'junit', version: '4.11'
+    testImplementation "junit:junit:4.13"
 }
 
 jacocoTestReport {
     reports {
-        xml.enabled true
-        html.enabled false
+        xml.required true
+        html.required false
     }
 }