Updated NEP 1 : Style Guide for Nim Code (markdown)

NEP 1 : Style Guide for Nim Code.md

@@ -13,7 +13,6 @@ sense in certain contexts. Furthermore, just as
 [Python's style guide](http://legacy.python.org/dev/peps/pep-0008/) changes
 over time, this style guide will too.
 
-<br></br>
 Style Guidelines
 ================
 ### Spacing and Whitespace Conventions ###
@@ -43,7 +42,6 @@ Style Guidelines
       LongLongPtr* = ptr LongLong
     ```
 
-<br></br>
 ### Naming Conventions ###
 
 Note: While the rules outlined below are the *current* naming conventions,
@@ -55,12 +53,12 @@ changed, there are many places in the standard library which still use this
 convention. Such style remains in place purely for legacy reasons, and will
 be changed in the future.
 
-- Type identifiers should be in CamelCase. All other identifiers should be in
+- Type identifiers should be in camelCase. All other identifiers should be in
-  pascalCase with the exception of constants which **may** use CamelCase but 
+  CamelCase with the exception of constants which **may** use PascalCase but 
   are not required to.
     ```nimrod
     const aConstant = 42
-    const FOO_BAR = 4.2
+    const FooBar = 4.2
 
     var aVariable = "Meep"
 
@@ -92,9 +90,15 @@ be changed in the future.
       pcFile
       pcLinkToFile
     ```
-  Non-pure enum values should use pascalCase whereas pure enum values should use CamelCase.
+  Non-pure enum values should use camelCase whereas pure enum values should use PascalCase.
+    ```nimrod
+    type PathComponent {.pure.} = enum
+      Dir
+      LinkToDir
+      File
+      LinkToFile
+    ```
 
-<br></br>
 ### Coding Conventions ###
 - The 'return' statement should only be used when it's control-flow properties
   are required. Use a procedures implicit 'result' variable instead. This improves
@@ -111,7 +115,7 @@ be changed in the future.
   variables remain immutable, and gives those who read the code a better idea
   of the code's purpose.
 
-<br></br>
+
 ### Conventions for multi-line statements and expressions ###
 - Any tuple type declarations that are longer than one line should use the
   regular object type layout instead. This enhances the readability of the
@@ -132,7 +136,7 @@ be changed in the future.
   ```nimrod
   type
     EventCallback = proc (
-      timeRecieved: TTime
+      timeRecieved: Time
       errorCode: int
       event: Event
     )
@@ -146,7 +150,7 @@ be changed in the future.
   consider renaming your procedure).
   ```nimrod
   proc lotsOfArguments(argOne: string, argTwo: int, argThree:float
-                       argFour: proc(), argFive:bool): int
+                       argFour: proc(), argFive: bool): int
   ```
 
 - Multi-line procedure calls should either have one argument per line 
@@ -165,8 +169,8 @@ be changed in the future.
     watchSubdir.WinBool,
     filterFlags,
     cast[ptr dword](nil),
-    cast[POverlapped](ol),
+    cast[Overlapped](ol),
-    cast[LPOverlappedCompletionRoutine](nil)
+    cast[OverlappedCompletionRoutine](nil)
   )
 
 
@@ -174,4 +178,4 @@ be changed in the future.
   # Best suited for 'simple' procedure calls
   startProcess(nimExecutable, currentDirectory, compilerArguments
                environment, processOptions)
-  ```
+  ```