update canGrappleJump note

Author: osse101

tech.json

@@ -731,7 +731,9 @@
               ],
               "note": [
                 "Using Grapple to propel Samus upwards, then continuously morphing/unmorphing/jumping in mid-air to climb upwards.",
-                "This is much more lenient with HiJump."
+                "Shoot Grapple again when done climbing to end the effect of the Grapple Jump and regain control of Samus after the final jump.",
+                "The window for morphing and jumping is much more lenient with HiJump.",
+                "This is most often a series of crouch jumps, but it is possible to stand and spinjump on each Grapple Jump."
               ],
               "extensionTechs": [
                 {