Merge pull request 'You can access /health without a api key now.' (#3) from features/health-no-auth into master

Reviewed-on: #3

.drone.yml

@@ -14,7 +14,11 @@ steps:
         - latest
 trigger:
   branch:
+    include:
       - master
+  event:
+    exclude:
+      - pull_request
 
 ---
 kind: pipeline

Newsbot.Collector.Api/Middleware/ApiKeyAuthentication.cs

@@ -13,6 +13,13 @@ public class ApiKeyAuthAuthentication
 
     public async Task InvokeAsync(HttpContext context)
     {
+        // allow access to /health without auth
+        if (context.Request.Path == "/health")
+        {
+            await _next(context);
+            return;
+        }
+        
         if (!context.Request.Headers.TryGetValue(HeaderApiKey, out var extractedApiKey))
         {
             context.Response.StatusCode = 401;