readme update

Changelog.md

@@ -12,7 +12,7 @@
 - 'Tools > Manage File Associations' was replaced by 'Tools > OS Setup',
   it has now a feature to add and remove mpv.net to and from the Path
   environment variable and the OS default apps settings can be opened (Win 10 only)
-- startup folder and config folder beeing identical was causing a critical issue
+- startup folder and config folder being identical was causing a critical issue
   as mpv.net was loading extensions twice and scripts four times, now identical
   folders are no longer permitted
 - error messages are shown when unknown scripts and extensions are found in the startup folder

README.md

@@ -63,6 +63,7 @@ Table of contents
 - On Screen Controler (OSC, play control buttons)
 - [Command Line Interface](https://mpv.io/manual/master/#options)
 - If started from a PowerShell terminal mpv.net will attach to the terminal and print status and debug output
+- [OSD REPL](https://github.com/rossy/mpv-repl)
 - DXVA2 video decoding acceleration
 - OpenGL based video output capable of features loved by videophiles, such as video scaling with popular high quality algorithms, color management, frame timing, interpolation, HDR, and more
 - Search feature powered by [Everything](https://www.voidtools.com) to find and play media ([Screenshot](#media-search-screenshot))
@@ -100,6 +101,12 @@ A searchable config editor as alternative to edit the mpv.conf file manually.
 
 ![](https://raw.githubusercontent.com/stax76/mpv.net/master/img/ConfEditor.png)
 
+#### Terminal and REPL Screenshot
+
+mpv.net attached to a PowerShell terminal showing the [OSD REPL](https://github.com/rossy/mpv-repl).
+
+![](https://raw.githubusercontent.com/stax76/mpv.net/master/img/Terminal.png)
+
 #### Input Editor Screenshot
 
 A searchable key and mouse binding editor.

mpv.net/Resources/mpvConfToml.txt

@@ -23,7 +23,7 @@ options = [{ name = "no",           help = "always use software decoding" },
 name = "gpu-api"
 default = "auto"
 filter = "Video"
-help = "Controls which type of graphics APIs will be accepted."
+help = "Controls which type of graphics APIs will be accepted. Auto uses d3d11, it should only be changed in case of problems."
 options = [{ name = "auto",   help = "Use any available API" },
            { name = "opengl", help = "Allow only OpenGL (requires OpenGL 2.1+ or GLES 2.0+)" },
            { name = "vulkan", help = "Allow only Vulkan (requires a valid/working spirv-compiler)" },