docs: update Readme.md

Signed-off-by: Stephan Wendel <me@stephanwe.de>

README.md

@@ -40,7 +40,6 @@ So, this will be the 'lookout point' for your printer.
 
 -   [FAQ :exclamation: **READ THIS** :exclamation:](#faq)
     -   [I get / keep getting Error 127 in line 31](#question-i-get--keep-getting-error-127-in-line-31-what-can-i-do)
-  - [I set `mode` to `rtsp`, but I get no stream in VLC](#question-i-set-mode-to-rtsp-but-i-get-no-stream-in-vlc-what-should-i-do)
     -   [I have twice the same model of a USB Cam, cant get both to show up](#question-i-have-twice-the-same-model-of-a-usb-cam-cant-get-both-to-show-up-what-can-i-do)
     -   [How to install/use a Raspicam (V1/V2 are tested, HQ Variant untested)](#question-how-to-installuse-a-raspicam-v1v2-are-tested-hq-variant-untested)
     -   [I use a Raspicam and a USB one but I cant get them both for unknown reason](#question-i-use-a-raspicam-and-a-usb-one-but-i-cant-get-them-both-for-unknown-reason-how-do-i-fix-that)
@@ -249,6 +248,8 @@ Now the more interessting part.
 
     [cam 1]
     mode: mjpg
+    enable_rtsp: false
+    rtsp_port: 8554
     port: 8080
     device: /dev/video0
     resolution: 640x480
@@ -266,13 +267,19 @@ This section should be pretty much self explantory.
 means your choosen streamservice will be ustreamer with the well known mjpg-protocol. \
 You can choose:
 
-    mode: rtsp
+    mode: multi
+
+This let you use the newer stream service 'camera-streamer'
+
+To use RTSP functionality you need to set
+
+    enable_rtsp: true
 
-This let you use external viewer like vlc for example. \
 To view the stream use a proper player like [VLC](https://www.videolan.org/).
 
 **The stream url will be _rtsp://\<printeriporname\>:8554/\<yourcamerasectionname\>_** \
 As an example: _rtsp://mainsail.local:8554/1_ \
+
 > _There will be no preview in your Browser!_
 
 ---
@@ -303,6 +310,7 @@ Please be aware that all available devices are always listed in the `crowsnest.l
     resolution: 640x480
 
 Your desired FPS settings has to match what your camera able to deliver! \
+
 > _For the most part ignored in rtsp mode!_
 
     max_fps: 15
@@ -416,18 +424,6 @@ Please backup these files and delete this folder by
 
 Now run the commands mentioned in the beginning.
 
----
-
-#### :question: I set `mode` to `rtsp`, but I get no stream in VLC. What should I do?
-
-**Solution:**
-
-Read your log. \
-If you are not using a raspicam or a camera with an inbuilt "H264" encoder, chances are equal to zero, to get a rtsp stream. \
-Sorry :man_shrugging:
-
----
-
 #### :question: I have twice the same model of a USB Cam, cant get both to show up. What can I do?
 
 **Solution:**