Adding unity project

Assets/Script/PlayerMovement.cs

@@ -0,0 +1,16 @@
+using UnityEngine;
+
+public class PlayerMovement : MonoBehaviour
+{
+    private Rigidbody rb;
+
+    private void Start()
+    {
+        rb = GetComponent<Rigidbody>();
+    }
+
+    private void Update ()
+    {
+        rb.AddForce(new Vector3(Input.GetAxis("Horizontal") , 0, 0));
+	}
+}

Assets/Script/PlayerMovement.cs.meta

@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: 5d21adc90a3a0c5498d394337d4f81fb
+timeCreated: 1520108007
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: