fixed reassignment, starting work on if statements

tests/conditionals.pla

@@ -1,6 +1,6 @@
 depend "io.pla"
 
-if (1 + 2 == 3) {
+if 1 + 2 == 3 {
 	print("The universe is functional!");
 }
 unless

tests/test.pla

@@ -1,7 +1,11 @@
 main = Func(): Int {
-	x: Int = 0;
+	x: Int = 123;
 
-	x = x * 2;
+	if x == 123 {
+		x = 0;
+	} unless {
+		x = 1;
+	}
 
 	return x;
 }