Update src/stdlib_linalg.fypp

Co-authored-by: Jeremie Vandenplas <[email protected]>

Author: perazz

src/stdlib_linalg.fypp

@@ -229,7 +229,7 @@ module stdlib_linalg
     !!### Description
     !! 
     !! This interface provides methods for computing the determinant of a matrix.
-    !! Supported data types include real and complex.
+    !! Supported data types include `real` and `complex`.
     !! 
     !!@note The provided functions are intended for square matrices only.          
     !!