fix: rename option to options

info.toml

@@ -531,6 +531,48 @@ path = "exercises/quiz2.rs"
 mode = "test"
 hint = "No hints this time ;)"
 
+# OPTIONS
+
+[[exercises]]
+name = "options1"
+path = "exercises/options/options1.rs"
+mode = "compile"
+hint = """
+Hint 1: Check out some functions of Option:
+is_some
+is_none
+unwrap
+
+and:
+pattern matching
+
+Hint 2: There are no sensible defaults for the value of an Array; the values need to be filled before use.
+"""
+
+[[exercises]]
+name = "options2"
+path = "exercises/options/options2.rs"
+mode = "compile"
+hint = """
+check out:
+https://doc.rust-lang.org/rust-by-example/flow_control/if_let.html
+https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html
+
+Remember that Options can be stacked in if let and while let.
+For example: Some(Some(variable)) = variable2
+Also see Option::flatten
+"""
+
+[[exercises]]
+name = "options3"
+path = "exercises/options/options3.rs"
+mode = "compile"
+hint = """
+The compiler says a partial move happened in the `match`
+statement. How can this be avoided? The compiler shows the correction
+needed. After making the correction as suggested by the compiler, do
+read: https://doc.rust-lang.org/std/keyword.ref.html"""
+
 # ERROR HANDLING
 
 [[exercises]]
@@ -661,48 +703,6 @@ ReportCard struct generic, but also the correct property - you will need to chan
 of the struct slightly too...you can do it!
 """
 
-# OPTIONS
-
-[[exercises]]
-name = "option1"
-path = "exercises/option/option1.rs"
-mode = "compile"
-hint = """
-Hint 1: Check out some functions of Option:
-is_some
-is_none
-unwrap
-
-and:
-pattern matching
-
-Hint 2: There are no sensible defaults for the value of an Array; the values need to be filled before use.
-"""
-
-[[exercises]]
-name = "option2"
-path = "exercises/option/option2.rs"
-mode = "compile"
-hint = """
-check out:
-https://doc.rust-lang.org/rust-by-example/flow_control/if_let.html
-https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html
-
-Remember that Options can be stacked in if let and while let.
-For example: Some(Some(variable)) = variable2
-Also see Option::flatten
-"""
-
-[[exercises]]
-name = "option3"
-path = "exercises/option/option3.rs"
-mode = "compile"
-hint = """
-The compiler says a partial move happened in the `match`
-statement. How can this be avoided? The compiler shows the correction
-needed. After making the correction as suggested by the compiler, do
-read: https://doc.rust-lang.org/std/keyword.ref.html"""
-
 # TRAITS
 
 [[exercises]]