Parser now uses new equal signs

tests/parser/func/main.arf

@@ -37,8 +37,9 @@ func ro eMath
 	---
 	++ x
 	-- y
-	set z [+ [* 0372 00] 98 x [/ 9832 y] 930]
+	= z [+ [* 0372 00] 98 x [/ 9832 y] 930]
 
+	== 4 4
 	! true
 	~ 0b01
 	~= x
@@ -123,13 +124,13 @@ func ro gControlFlow
 
 func ro hSetPhrase
 	---
-	set x:Int 3
+	= x:Int 3
 	# loc is a reference, similar to * in C
-	set y:{Int} [loc x]
-	set z:{Int 8}
+	= y:{Int} [loc x]
+	= z:{Int 8}
 		398 9 2309 983 -2387
 		478 555 123
-	set bird:Bird
+	= bird:Bird
 		.that
 			.whenYou 99999
 		.this 324