Use links for previously invalid inline code blocks

These were previously inline code blocks (which go does not support) containing reference to a single symbol. Link to the symbol instead.

Author: brackendawson

assert/doc.go

@@ -41,7 +41,7 @@
 // # Assertions
 //
 // Assertions allow you to easily write test code, and are global funcs in the assert package.
-// All assertion functions take, as the first argument, the *testing.T object provided by the
+// All assertion functions take, as the first argument, the [*testing.T] object provided by the
 // testing framework. This allows the assertion funcs to write the failings and other details to
 // the correct place.
 //

require/doc.go

@@ -22,7 +22,7 @@
 // # Assertions
 //
 // The require package have same global functions as in the assert package,
-// but instead of returning a boolean result they call "t.FailNow()".
+// but instead of returning a boolean result they call [testing.T.FailNow].
 // A consequence of this is that it must be called from the goroutine running
 // the test function, not from other goroutines created during the test.
 //