added more test cases

Author: codewithmide

Roman_Numeral_Converter/Roman_Numeral_Converter.md

@@ -1,20 +1,21 @@
 # Roman Numeral Converter
 ### Convert the given number into a roman numeral.
 
-|:--               |:--                    |
-|Roman numerals    |Arabic numerals        |
-|M	               |1000                   |
-|CM	               |900                    |
-|D	               |500                    |
-|CD	               |400                    |
-|C	               |100                    |
-|XC	               |90                     |
-|L	               |50                     |
-|XL	               |40                     |
-|X	               |10                     |
-|IX	               |9                      |
-|V                 |5                      |
-|IV	               |4                      |
-|I	               |1                      |
+
+**Roman numerals** |**Arabic numerals**
+- | -
+M|1000                  
+CM|900
+D|500
+CD|400
+C|100
+XC|90
+L|50
+XL|40
+X|10
+IX|9
+V|5 
+IV|4
+I|1
 
 All roman numerals answers should be provided in upper-case.