feat: renames test to quiz, fixes #244

BREAKING CHANGE

* changed test to quiz: fixes issues in #244
* fixed info.toml: #244
* fixed naming related issues

exercises/quiz1.rs

@@ -1,5 +1,5 @@
-// test1.rs
-// This is a test for the following sections:
+// quiz1.rs
+// This is a quiz for the following sections:
 // - Variables
 // - Functions
 

exercises/quiz2.rs

@@ -1,5 +1,5 @@
-// test2.rs
-// This is a test for the following sections:
+// quiz2.rs
+// This is a quiz for the following sections:
 // - Strings
 
 // Ok, here are a bunch of values-- some are `String`s, some are `&str`s. Your

exercises/quiz3.rs

@@ -1,8 +1,8 @@
-// test3.rs
-// This is a test for the following sections:
+// quiz.rs
+// This is a quiz for the following sections:
 // - Tests
 
-// This test isn't testing our function -- make it do that in such a way that
+// This quiz isn't testing our function -- make it do that in such a way that
 // the test passes. Then write a second test that tests that we get the result
 // we expect to get when we call `times_two` with a negative number.
 // No hints, you can do this :)

exercises/quiz4.rs

@@ -1,9 +1,9 @@
-// test4.rs
-// This test covers the sections:
+// quiz4.rs
+// This quiz covers the sections:
 // - Modules
 // - Macros
 
-// Write a macro that passes the test! No hints this time, you can do it!
+// Write a macro that passes the quiz! No hints this time, you can do it!
 
 // I AM NOT DONE