Render my public pgp key in the browser instead of downloading it.

docker/server/nginx.conf

@@ -14,6 +14,11 @@ events {
 http {
     include /etc/nginx/mime.types;
     default_type application/octet-stream;
+
+    types {
+        text/plain asc;
+    }
+
     server_tokens off;
     client_max_body_size 1m;
     sendfile on;