improved testing

Author: amitsingh19975

README.md

@@ -16,21 +16,21 @@ Simple Matrix lib for **Programming competency test**
 #### Addition
 
 | Type       | Shape       | Execution time (in ms)  |Execution time for assignment (in ms) |
-| :--------: | :---------: | :-----------------------|:----------------------------------:|
+| :--------: | :---------: |:-----------------------|:----------------------------------:|
 | `int`      | (1000,1000) | 35                      | 0                                   |
 | `complex`  | (1000,1000) | 48                      | 55                                   |
 
 #### Subtraction
 
 | Type       | Shape       | Execution time (in ms)  |Execution time for assignment (in ms)  |
-| :--------: | :---------: | :-----------------------|:----------------------------------:|
+| :--------: | :---------: |:-----------------------|:----------------------------------:|
 | `int`      | (1000,1000) | 36                      | 0                                   |
 | `complex`  | (1000,1000) | 48                      | 55                                  |
 
 #### Multiplication
 
 | Type       | Shape       | Execution time for Direct (in ms)  |Execution time for Lazy (in ms) |Execution  time for Lazy assignment (in ms) |
-| :--------: | :---------: | :---------------------: |:----------------------------------:  |:----------------------------------:  |
+| :--------: | :---------: |:---------------------: |:----------------------------------:  |:----------------------------------:  |
 | `int`      | (1000,1000) | 26433                   |13479                                 |13312                                 |
 | `complex`  | (1000,1000) | 61080                   |34132                                 |36019                                 |