docs: update code that doesn't work

doc/docs.md

@@ -316,7 +316,7 @@ m.delete('two')
 
 numbers := {
     'one': 1,
-    'two': 2,
+    'two': 2
 }
 ```
 
@@ -461,13 +461,11 @@ match os {
     else     { println(os) }
 }
 
+number := 2
 s := match number {
     1    { 'one' }
     2    { 'two' }
-    else {
+    else { 'many'}
-        println('this works too')
-        'many'
-    }
 }
 ```
 
@@ -506,6 +504,7 @@ p := Point{
     x: 10
     y: 20
 }
+
 println(p.x) // Struct fields are accessed using a dot
 ```