Implement interval + Add timestamp to Result struct

README.md

@@ -3,15 +3,25 @@
 A service health dashboard in Go
 
 
-config should look something like
+## Usage
 
 ```yaml
 services:
-  - name: twinnation
+  - name: twinnation  # Name of your service, can be anything
     url: https://twinnation.org/actuator/health
-    interval: 10
-    failure-threshold: 3
+    interval: 15s # Duration to wait between every status check (opt. default: 10s) 
+    failure-threshold: 3 
     conditions:
       - "$STATUS == 200"
-      - "IP == 200"
-```
+  - name: github
+    url: https://api.github.com/healthz
+    conditions:
+      - "$STATUS == 200"
+```
+
+
+## Running the tests
+
+```
+go test ./... -mod vendor
+```