fix(sleeper): 🥅 catch sleeping edge case errors

Happens when trying to sleep while previously unable to move.
Or maybe when trying to sleep during dawn.

lib/plugins/sleeper.js

@@ -33,17 +33,20 @@ function sleep(quiet = cfg.sleep.quiet) {
             cfg.plugins.mover && cfg.plugins.mover.moveNear(bed.position, 2)
             bot.once('goal_reached', (goal) => {
                 console.info(goal)
+                try {
                     bot.sleep(bed, (err) => {
                         if (err) {
                             !quiet && bot.chat(`can't sleep: ${err.message}`)
                         } else {
                             !quiet && bot.chat("zzz")
+                            // apparently, `bot.isSleeping = true` takes a while
+                            // maybe it's async
                             console.log("sleeping? ", bot.isSleeping)
-                        // hack until this is fixed
-                        // TODO confirm this is fixed
-                        // bot.isSleeping = true
                         }
                     })
+                } catch (error) {
+                    console.error(error)
+                }
             })
         })
     } else if (bed = bot.inventory.items().filter(bot.isABed)[0]) {