reverted the README.md back to its original form.

README.md

@@ -70,7 +70,9 @@ openFPGALoader -- a program to flash FPGA
       --cable-index arg         probe index (FTDI and cmsisDAP)
       --busdev-num arg          select a probe by it bus and device number
                                 (bus_num:device_addr)
-      --ftdi-serial arg         FTDI chip serial number
+      --usb-serial-num arg      USB iSerial (FTDI chip serial number or ESP32
+                                iSerialNumber substring)
+      --ftdi-serial arg         FTDI chip serial number (Deprecated)
       --ftdi-channel arg        FTDI chip channel number (channels 0-3 map to
                                 A-D)
   -d, --device arg              device to use (/dev/ttyUSBx)
@@ -119,6 +121,8 @@ openFPGALoader -- a program to flash FPGA
   -v, --verbose                 Produce verbose output
       --verbose-level arg       verbose level -1: quiet, 0: normal,
                                 1:verbose, 2:debug
+      --force-terminal-mode     force progress bar output as if connected to
+                                a terminal
   -h, --help                    Give this help list
       --verify                  Verify write operation (SPI Flash only)
       --xvc                     Xilinx Virtual Cable Functions
@@ -130,7 +134,8 @@ openFPGALoader -- a program to flash FPGA
   -X, --read-xadc               Read XADC (Xilinx FPGA only)
       --read-register arg       Read Status Register(Xilinx FPGA only)
       --user-flash arg          User flash file (Gowin LittleBee FPGA only)
-  -V, --Version                 Print program version
+  -V, --version                 Print program version
+      --Version                 Print program version (Deprecated)
 
 Mandatory or optional arguments to long options are also mandatory or optional
 for any corresponding short options.
@@ -156,7 +161,6 @@ OPENFPGALOADER_SOJ_DIR=/somewhere openFPGALoader xxxx
 `OPENFPGALOADER_SOJ_DIR` must point to directory containing **spiOverJtag**
 bitstreams.
 
-
 ## Sponsors/Partners
 
 ![Sponsors](https://github.com/user-attachments/assets/cb4efce1-ed0c-461c-bd05-9caeb440870d)