his/hers -> yin/yang

also rename `proximibaet.js` to `blinkinlove.js`

proximibeat.js → blinkinlove.js

@@ -1,8 +1,8 @@
 // === ENTER NRF.getAddress() results of the couple of
 // === puck.js devices you want to identify each other
-const his = "12:34:56:78:9a:bc", hers = "fe:dc:ba:98:76:54";
+const yin = "12:34:56:78:9a:bc", yang = "fe:dc:ba:98:76:54";
 
-let me = NRF.getAddress(), other = me===hers ? his : hers;
+let me = NRF.getAddress(), other = me===yin ? yang : yin;
 let other_id = `${other} random`;
 
 // heart-beat LED animation sequence