add Badges (#23)

* Update README.md

syntax error in instructions. this command as written will not work because if flag --chip is used it needs to be --chip=bl70x with the "="
does not work: blisp write --chip bl70x --reset name_of_firmware.bin
or if "=" is not desired then "-c bl70x" could be used instead.

-c, --chip=<chip_type>    Chip Type

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

---------

Co-authored-by: River <97197236+River-b@users.noreply.github.com>
Co-authored-by: Marek Kraus <gamelaster@users.noreply.github.com>

README.md

@@ -1,3 +1,9 @@
+![Custom badge](https://img.shields.io/endpoint?style=social&url=https%3A%2F%2Fhits.dwyl.com%2Fpine64%2Fblisp.json)
+![GitHub all releases](https://img.shields.io/github/downloads/pine64/blisp/total?logoColor=gray&style=social)
+![Discord](https://img.shields.io/discord/463237927984693259?logo=discord&logoColor=gray&style=social)
+![GitHub release (latest by date)](https://img.shields.io/github/v/release/pine64/blisp?logoColor=gray&style=social)
+
+
 # Bouffalo Labs ISP tool & library
 
 Open source tool and library for flashing Bouffalo RISC-V MCUs.
@@ -16,7 +22,7 @@ Open source tool and library for flashing Bouffalo RISC-V MCUs.
 # Supported OS
 - [x] Windows
 - [x] Linux
-- [x] Apple
+- [x] MacOS
 - [x] FreeBSD
 
 # Building