Updated documentation

Author: yasirkula

.github/Images/3.png

@@ -44,6 +44,10 @@ The user interface for the spline editor should be pretty self-explanatory. Howe
 
 **Show Control Points:** sets whether or not the control points of the end points will be drawn in Scene window
 
+**Show Directions:** sets whether or not the control points' directions will be drawn in Scene window
+
+**Show Point Indices:** sets whether or not the end points' indices will be drawn in Scene window
+
 **Show Normals:** sets whether or not the end points' normals will be drawn in Scene window
 
 **Auto Calculated Normals Angle:** when *Auto Calculate Normals* button is clicked, all normals will be rotated around their Z axis by the specified amount (each end point's rotation angle can further be customized from the end point's Inspector)

.github/README.md

@@ -12,6 +12,8 @@ To create a new spline in the editor, click "GameObject - Bezier Spline". Now yo
 - Loop: connects the first end point and the last end point of the spline
 - Draw Runtime Gizmos: draws the spline during gameplay
 - Show Control Points: sets whether or not the control points of the end points will be drawn in Scene window
+- Show Directions: sets whether or not the control points' directions will be drawn in Scene window
+- Show Point Indices: sets whether or not the end points' indices will be drawn in Scene window
 - Show Normals: sets whether or not the end points' normals will be drawn in Scene window
 - Auto Calculated Normals Angle: when Auto Calculate Normals button is clicked, all normals will be rotated around their Z axis by the specified amount (each end point's rotation angle can further be customized from the end point's Inspector)
 - Construct Linear Path: constructs a completely linear path between the end points by using Free handle mode and adjusting the control points of end points