Init: add --disable-stdout-buffer option

src/data/help.txt

@@ -19,6 +19,7 @@ General options:
     --load-config <file>:             load a config file or a preset (+)
     --multithreading <?value>:        use multiple threads to detect values
     --allow-slow-operations <?value>: allow operations that are usually very slow for more detailed output
+    --disable-stdout-buffer <?value>: disable stdout application buffer
     --escape-bedrock <?value>:        on bedrock linux, sets if it should escape the bedrock jail or not
     --pipe <?value>:                  disable logo and all escape sequences