format code in md

solutions/pattern-match/match.md

@@ -1,4 +1,5 @@
 1.
+
 ```rust
 enum Direction {
     East,
@@ -20,6 +21,7 @@ fn main() {
 ```
 
 2.
+
 ```rust
 fn main() {
     let boolean = true;
@@ -38,6 +40,7 @@ fn main() {
 ```
 
 3.
+
 ```rust
 enum Message {
     Quit,
@@ -74,6 +77,7 @@ fn show_message(msg: Message) {
 ```
 
 4.
+
 ```rust
 fn main() {
     let alphabets = ['a', 'E', 'Z', '0', 'x', '9' , 'Y'];
@@ -86,6 +90,7 @@ fn main() {
 ```
 
 5.
+
 ```rust
 enum MyEnum {
     Foo,
@@ -107,6 +112,7 @@ fn main() {
 ```
 
 6.
+
 ```rust
 fn main() {
     let o = Some(7);
@@ -118,6 +124,7 @@ fn main() {
 ```
 
 7.
+
 ```rust
 enum Foo {
     Bar(u8)
@@ -133,6 +140,7 @@ fn main() {
 ```
 
 8.
+
 ```rust
 enum Foo {
     Bar,
@@ -152,6 +160,7 @@ fn main() {
 ```
 
 9.
+
 ```rust
 fn main() {
     let age = Some(30);