Change control flow section to if-else & loops

Better title, more easily findable on page for newcomers. Link unchanged
(still /control-flow). Doesn't cover pattern matching so control flow
isn't the best name anyway.

Author: chenglou

pages/docs/manual/latest/control-flow.mdx

@@ -1,12 +1,12 @@
 ---
-title: "Control Flow"
-description: "If, else, ternary, for while and similar constructs"
+title: "If-Else & Loops"
+description: "If, else, ternary, for, and while"
 canonical: "/docs/manual/latest/control-flow"
 ---
 
-# Control Flow
+# If-Else & Loops
 
-ReScript supports `if`, `else`, ternary expression, `for` and `while`.
+ReScript supports `if`, `else`, ternary expression (`a ? b : c`), `for` and `while`.
 
 ReScript also supports our famous pattern matching, which will be covered in [its own section](pattern-matching-destructuring.md)
 

pages/docs/manual/v8.0.0/control-flow.mdx

@@ -1,12 +1,12 @@
 ---
-title: "Control Flow"
-description: "If, else, ternary, for while and similar constructs"
+title: "If-Else & Loops"
+description: "If, else, ternary, for, and while"
 canonical: "/docs/manual/latest/control-flow"
 ---
 
-# Control Flow
+# If-Else & Loops
 
-ReScript supports `if`, `else`, ternary expression, `for` and `while`.
+ReScript supports `if`, `else`, ternary expression (`a ? b : c`), `for` and `while`.
 
 ReScript also supports our famous pattern matching, which will be covered in [its own section](pattern-matching-destructuring.md)