README: Improve on (markdown) formatting

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>

README.md

@@ -7,74 +7,78 @@ Copyright (C) 2012  Alejandro Mery <amery@geeks.cl>
 Tools to help hacking Allwinner A10 (aka sun4i) based devices and possibly
 it's successors, that's why the 'x' in the package name.
 
-<pre>
-sunxi-fexc:
-	`.fex` file (de)compiler
+### sunxi-fexc
+`.fex` file (de)compiler
 
-	Usage: ./sunxi-fexc [-vq] [-I &lt;infmt>] [-O &lt;outfmt>] [&lt;input> [&lt;output>]]
+	Usage: ./sunxi-fexc [-vq] [-I <infmt>] [-O <outfmt>] [<input> [<output>]]
 
 	infmt:  fex, bin  (default:fex)
 	outfmt: fex, bin  (default:bin)
 
-bin2fex:
-	compatibility shortcut to call `sunxi-fexc` to decompile a script.bin
-	blob back into `.fex` format used by allwinner's SDK to configure
-	the boards.
+### bin2fex
+compatibility shortcut to call `sunxi-fexc` to decompile a _script.bin_
+blob back into `.fex` format used by Allwinner's SDK to configure
+the boards.
 
-fex2bin:
-	compatiblity shortcut to call `sunxi-fexc` to compile a `.fex` file
-	into the binary form used by the sun4i kernel.
+### fex2bin
+compatiblity shortcut to call `sunxi-fexc` to compile a `.fex` file
+into the binary form used by the legacy 3.4 kernel ("linux&#8209;sunxi").
 
-sunxi-fel:
-	script interface for talking to the FEL USB handler built in to
-	th CPU. You activate FEL mode by pushing the usboot/recovery
-	button at poweron. See http://linux-sunxi.org/FEL/USBBoot for
-	a detailed usage guide.
+### sunxi-fel
+script interface for talking to the FEL USB handler built in to
+the CPU. You activate [FEL mode] by pushing the _uboot_ / _recovery_
+button at poweron. See http://linux-sunxi.org/FEL/USBBoot for
+a detailed usage guide.
 
-fel-gpio:
-	Simple wrapper around fel-pio and fel to allos GPIO manipulations
-	via FEL
+### fel-gpio
+Simple wrapper (script) around `fel-pio` and `sunxi-fel`
+to allow GPIO manipulations via FEL
 
-fel-sdboot:
-	ARM native sdcard bootloader forcing the device into FEL mode
+### fel-sdboot
+ARM native sdcard bootloader forcing the device into FEL mode
 
-fel-pio:
-	ARM native helper for fel-gpio
+### fel-pio
+ARM native helper (binary) for `fel-gpio`
 
-sunxi-pio:
-	Manipulate PIO register dumps
+### sunxi-pio
+Manipulate PIO register dumps
 
-sunxi-nand-part:
-	Tool for manipulating Allwinner NAND partition tables
+### sunxi-nand-part
+Tool for manipulating Allwinner NAND partition tables
 
-jtag-loop.sunxi:
-	ARM native boot helper to force the SD port into JTAG
-	and then stop, to ease debugging of bootloaders.
+### jtag-loop.sunxi
+ARM native boot helper to force the SD port into JTAG and then stop,
+to ease debugging of bootloaders.
+
+### sunxi-bootinfo
+Dump information from Allwinner boot files (_boot0_ / _boot1_)
 
-sunxi-bootinfo:
-	Dump information from Allwinner boot files (boot0/boot1)
 	--type=sd	include SD boot info
 	--type=nand	include NAND boot info (not implemented)
 
-phoenix_info:
-	gives information about a phoenix image created by the
-	phoenixcard utility and optionally extracts the embedded boot
-	code & firmware file from their hidden partitions.
+### phoenix_info
+gives information about a phoenix image created by the
+phoenixcard utility and optionally extracts the embedded boot
+code & firmware file from their hidden partitions.
+
+### sunxi-meminfo
+Tool for reading DRAM settings from registers. Compiled as a
+static binary for use on android and other OSes.
+To build this, get a toolchain and run:
 
-sunxi-meminfo:
-	Tool for reading DRAM settings from registers. Compiled as a
-	static binary for use on android and other OSes. To build this,
-	get a toolchain, and run:
 	make CROSS_COMPILE=arm-linux-gnueabihf- sunxi-meminfo
 
-sunxi-script_extractor:
-	A simple tool, which can be executed on a rooted Android device
-	to dump the script.bin blob from RAM via reading /dev/mem.
-	To build this, get a toolchain, and run:
+### sunxi-script_extractor
+A simple tool, which can be executed on a rooted Android device
+to dump the _script.bin_ blob from RAM via reading _/dev/mem_.
+To build this, get a toolchain and run:
+
 	make CROSS_COMPILE=arm-linux-gnueabihf- sunxi-script_extractor
-</pre>
+---
 
+## License
 This software is licensed under the terms of GPLv2+ as defined by the
 Free Software Foundation, details can be read in the [COPYING][] file.
 
 [copying]: COPYING
+[fel mode]: http://linux-sunxi.org/FEL