Merge pull request #757 from pradyunsg/clarify-quotation-marks

Author: pradyunsg

toml.md

@@ -248,9 +248,10 @@ String
 There are four ways to express strings: basic, multi-line basic, literal, and
 multi-line literal. All strings must contain only valid UTF-8 characters.
 
-**Basic strings** are surrounded by quotation marks. Any Unicode character may
-be used except those that must be escaped: quotation mark, backslash, and the
-control characters other than tab (U+0000 to U+0008, U+000A to U+001F, U+007F).
+**Basic strings** are surrounded by quotation marks (`"`). Any Unicode character
+may be used except those that must be escaped: quotation mark, backslash, and
+the control characters other than tab (U+0000 to U+0008, U+000A to U+001F,
+U+007F).
 
 ```toml
 str = "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF."