Added algorithms and Compiler Explorer link (#15)

* Added algorithms and Compiler Explorer link

Author: AshleyRoll

README.md

@@ -23,6 +23,7 @@ for embedded systems where RAM and program memory are at a premium.
 If you are able to provide data to the CRC at compile time, the entire CRC is
 able to be computed at compile time.
 
+
 ## Usage
 
 Simply create an instance of the correct algorithm type, and continually
@@ -35,7 +36,7 @@ again.
 
 #include "crc_cpp.h"
 
-[[nodiscard]] auto compute_crc16ccit(std::vector<uint8_t> const &message)
+[[nodiscard]] constexpr auto compute_crc16ccit(std::vector<char> const &message)
 {
     crc_cpp::crc16_ccit crc;
 
@@ -46,7 +47,15 @@ again.
     return crc.final();
 }
 
+int main()
+{
+    std::vector<char> const message{'1', '2', '3', '4', '5', '6', '7', '8', '9'};
+
+    return 0x29B1 == compute_crc16ccit(message);
+}
+
 ```
+[![Compiler Explorer](https://godbolt.org/favicon.ico) Try it on Compiler Explorer](https://godbolt.org/z/6Wc17zfze)
 
 For each different CRC you use in the program, you will get a new table
 generated as they all will contain different values.
@@ -96,6 +105,63 @@ If the reverse parameter is `false`, the bits are rotated through the register
 MSB to LSB (rotate left). If it is `true` the reverse happens and bits are shifted through
 LSB to MSB (rotate right).
 
+## Supported CRC Algorithms
+
+### 8 Bit
+
+-   crc8
+-   crc8_cdma2000
+-   crc8_darc
+-   crc8_dvbs2
+-   crc8_ebu
+-   crc8_icode
+-   crc8_itu
+-   crc8_maxim
+-   crc8_rohc
+-   crc8_wcdma
+
+### 16 Bit
+
+-   crc16_ccit
+-   crc16_arc
+-   crc16_augccit
+-   crc16_buypass
+-   crc16_cdma2000
+-   crc16_dds110
+-   crc16_dectr
+-   crc16_dectx
+-   crc16_dnp
+-   crc16_en13757
+-   crc16_genibus
+-   crc16_maxim
+-   crc16_mcrf4xx
+-   crc16_riello
+-   crc16_t10dif
+-   crc16_teledisk
+-   crc16_tms37157
+-   crc16_usb
+-   crc16_a
+-   crc16_kermit
+-   crc16_modbus
+-   crc16_x25
+-   crc16_xmodem
+
+### 32 Bit
+
+-   crc32
+-   crc32_bzip2
+-   crc32_c
+-   crc32_d
+-   crc32_mpeg2
+-   crc32_posix
+-   crc32_q
+-   crc32_jamcrc
+-   crc32_xfer
+
+### 64 Bit
+
+-   crc64_ecma
+
 ## Limitations
 
 Support is only provided for CRC algorithms with a register size of 8, 16, 32