Update README.md

Author: devatrun

README.md

@@ -20,15 +20,11 @@ class long_int_t;  // signed integer
 ```
 where native_t may be one of base unsigned type and size must by power of two.
 ## Implementation
-[long_int.h](include/long_int.h) - long signed integer class
-
-[long_uint.h](include/long_uint.h) - long unsigned integer class
-
-[long_math.h](include/long_math.h) - crossplatform helper classes and functions
-
-[long_math_gcc.h](include/long_math_gcc.h) - GCC, CLANG helper classes and functions
-
-[long_math_msvc.h](include/long_math_msvc.h) - MSVC helper classes and functions
+* [long_int.h](include/long_int.h) - long signed integer class
+* [long_uint.h](include/long_uint.h) - long unsigned integer class
+* [long_math.h](include/long_math.h) - crossplatform helper classes and functions
+* [long_math_gcc.h](include/long_math_gcc.h) - GCC, CLANG helper classes and functions
+* [long_math_msvc.h](include/long_math_msvc.h) - MSVC helper classes and functions
 ## Integration
 The library implements four predefined types: uint128_t, uint256_t, int128_t, int256_t. You can use them in you project by include code below:
 ```c++
@@ -70,10 +66,10 @@ const int128_t  u = -10000_i128; // construction from long signed integer
 const uint128_t u = true;        // construction from boolean value
 ```
 ## Operators
-long_uint_t type supports following operators:
+* long_uint_t type supports following operators:
 ` ==, !=, <, <=, >, >=, <<=, <<, >>=, >>, +=, +, ++, -=, -, --, *=, *, /=, /, %=, %, ~, &=, &, |=, |, ^=, ^`
 
-long_int_t type supports following operators:
+* long_int_t type supports following operators:
 `==, !=, <, <=, >, >=, <<=, <<, >>=, >>, +=, +, ++, -=, -, --, *=, *, /=, /, %=, %`
 ## MulDiv
 The library implements the muldiv method for faster calculation of the following expressions: (a * b / c). It can be used with signed and unsigned integers.