Add tags: moniker for virtual functions

Works with the docs maker accordingly

project/src/Behaviors/GSTAvoidCollisions.gd

@@ -42,7 +42,7 @@ func _calculate_steering(acceleration: GSTTargetAcceleration) -> GSTTargetAccele
 
 # Callback for the proximity to call when finding neighbors. Keeps track of every `neighbor`
 # that was found but only keeps the one the owning agent will most likely collide with.
-# virtual
+# tags: virtual
 func _report_neighbor(neighbor: GSTSteeringAgent) -> bool:
 	var relative_position := neighbor.position - agent.position
 	var relative_velocity := neighbor.linear_velocity - agent.linear_velocity

project/src/Behaviors/GSTCohesion.gd

@@ -23,7 +23,7 @@ func _calculate_steering(acceleration: GSTTargetAcceleration) -> GSTTargetAccele
 
 # Callback for the proximity to call when finding neighbors. Adds `neighbor`'s position
 # to the center of mass of the group.
-# virtual
+# tags: virtual
 func _report_neighbor(neighbor: GSTSteeringAgent) -> bool:
 	_center_of_mass += neighbor.position
 	return true

project/src/Behaviors/GSTSeparation.gd

@@ -27,7 +27,7 @@ func _calculate_steering(acceleration: GSTTargetAcceleration) -> GSTTargetAccele
 
 # Callback for the proximity to call when finding neighbors. Determines the amount of
 # acceleration that `neighbor` imposes based on its distance from the owner agent.
-# virtual
+# tags: virtual
 func _report_neighbor(neighbor: GSTSteeringAgent) -> bool:
 	var to_agent := agent.position - neighbor.position
 

project/src/GSTGroupBehavior.gd

@@ -15,6 +15,6 @@ func _init(agent: GSTSteeringAgent, proximity: GSTProximity).(agent) -> void:
 
 # Internal callback for the behavior to define whether or not a member is
 # relevant
-# virtual
+# tags: virtual
 func _report_neighbor(neighbor: GSTSteeringAgent) -> bool:
 	return false

project/src/Proximities/GSTInfiniteProximity.gd

@@ -12,7 +12,7 @@ func _init(agent: GSTSteeringAgent, agents: Array).(agent, agents) -> void:
 #
 # `_find_neighbors` calls `callback` for each agent in the `agents` array and
 # adds one to the count if its `callback` returns true.
-# virtual
+# tags: virtual
 func _find_neighbors(callback: FuncRef) -> int:
 	var neighbor_count := 0
 	var agent_count := agents.size()

project/src/Proximities/GSTProximity.gd

@@ -18,6 +18,6 @@ func _init(agent: GSTSteeringAgent, agents: Array) -> void:
 #
 # `_find_neighbors` calls `callback` for each agent in the `agents` array and
 # adds one to the count if its `callback` returns true.
-# virtual
+# tags: virtual
 func _find_neighbors(callback: FuncRef) -> int:
 	return 0

project/src/Proximities/GSTRadiusProximity.gd

@@ -20,7 +20,7 @@ func _init(agent: GSTSteeringAgent, agents: Array, radius: float).(agent, agents
 #
 # `_find_neighbors` calls `callback` for each agent in the `agents` array that lie within
 # the radius around the owning agent and adds one to the count if its `callback` returns true.
-# virtual
+# tags: virtual
 func _find_neighbors(callback: FuncRef) -> int:
 	var agent_count := agents.size()
 	var neighbor_count := 0