Update README.md

Author: LucFF

coding_conventions/README.md

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 ## Naming Conventions
 
 ### Variable Names
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 ## Spacing
 
 A space should be used on both sides of all operators, whether they be assignment, arithmetic (binary or unary) or logical. A space should also be used after commas. Example:
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 ## Line Wrapping
 
 When lines need to be continued on the next, use two spaces to indent each continuation line. Example:
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 ```
 
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 ## Example Scripts
 
 Some authors use the Coding Conventions systematically: