Move to GitHub Actions (#22)

* Create maven.yml

* Delete config.yml

* Update README.md

* Update README.md

Author: ConnorLinfoot

.circleci/config.yml

@@ -0,0 +1,23 @@
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+name: Java CI with Maven
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 8
+      uses: actions/setup-java@v2
+      with:
+        java-version: '8'
+        distribution: 'adopt'
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml

.github/workflows/maven.yml

@@ -1,10 +1,11 @@
 TitleAPI
 =====================
 
-[![CircleCI](https://circleci.com/gh/ConnorLinfoot/TitleAPI/tree/master.svg?style=svg)](https://api.connorlinfoot.com/v1/ci/artifact/TitleAPI/latest/download)
+[![Java CI with Maven](https://github.com/ConnorLinfoot/TitleAPI/actions/workflows/maven.yml/badge.svg)](https://github.com/ConnorLinfoot/TitleAPI/actions/workflows/maven.yml)
 [![](https://jitpack.io/v/ConnorLinfoot/TitleAPI.svg)](https://jitpack.io/#ConnorLinfoot/TitleAPI)
 
 ## Maven
+
 This library can be found on [JitPack](https://jitpack.io/#ConnorLinfoot/TitleAPI) for easy integration into maven 
 projects.
 ```xml