fix link, add metadata

Author: TylerMSFT

docs/c-language/data-type-specifiers-and-equivalents.md

@@ -1,5 +1,6 @@
 ---
 title: "Data type specifiers and equivalents"
+description: "Describes Microsoft Visual C data type specifiers and their equivalents."
 ms.date: "11/04/2016"
 helpviewer_keywords: ["type specifiers [C++], list", "widening integers", "data types [C++], equivalents", "sign-extending integral types", "zero-extending", "identifiers, data type", "data types [C++], specifiers", "simple types, names", "type names [C++], simple"]
 ---

docs/c-language/generic_selection.md

@@ -75,4 +75,4 @@ Type name: double
 ## See also
 
 [`/std` (Specify Language Standard Version)](../build/reference/std-specify-language-standard-version.md)\
-[Type-generic math](../cpp/c-runtime-library/tgmath.md)
+[Type-generic math](../c-runtime-library/tgmath.md)