Fix typos in spaces

Fix typo to fit the context

Fix typo add space

Fix small typo

Fix small typo

Fix typo

Fix typo

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Fix typo

Fix typo

Update tail.md

Fix typo

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Fix typo

Fix typo

Fix typo

Fix typo

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Fix typo

Fix small typo

Fix typo

Fix typo

Fix typo

Fix typo

Fix typo

Fix typo

Fix typo

Fix typo

Fix typo

snippets/curry.md

@@ -4,7 +4,7 @@ Curries a function.
 
 Use recursion.
 If the number of provided arguments (`args`) is sufficient, call the passed function `f`.
-Otherwise return a curried function `f` that expects the rest of the arguments.
+Otherwise, return a curried function `f` that expects the rest of the arguments.
 If you want to curry a function that accepts a variable number of arguments (a variadic function, e.g. `Math.min()`), you can optionally pass the number of arguments to the second parameter `arity`.
 
 ```js