Updated Feature suggestions (markdown)

Feature-suggestions.md

@@ -2,9 +2,13 @@ What features would you like to see in Nim
 
 (Use [needed-libraries repository](https://github.com/nim-lang/needed-libraries) for asking for libraries in the Nim Ecosystem.)
 
-- Multi-line strings just like Python.
+- ~~Multi-line strings just like Python.
  `"Just like",`
-  `"this"`
+  `"this"`~~ There is
+```nim
+"""Just like
+this"""
+```
 
 
 - ~~Additional string concatenation at assignment. Example `let a = "a" + "b"` or `let a = "a", "b"`. Both resulting in the string "ab". `let a = "a", "b"` seems more appropriate since `echo "a", "b"` already works.~~ There is `"a" & "b"`.