Add river water can (#527)

technic/README.md

@@ -21,6 +21,9 @@ celeron55 (Perttu Ahola) modified by Zefram (CC BY-SA 3.0):
 sdzen (Elise Staudter) (CC BY-SA 3.0):
   * most of the older 16x16 textures
 
+leftshift (CC BY-SA 3.0):
+  * technic_river_water_can.png
+
 RealBadAngel: (WTFPL)
   * Everything else.
 
@@ -32,4 +35,4 @@ veikk0 (Veikko Mäkelä) (CC BY-SA 4.0):
   * technic_hv_nuclear_reactor_siren_danger_loop.ogg
     * Derived from "Nuclear alarm.wav" by Freesound.org user rene___ from <https://freesound.org/people/rene___/sounds/56778/>. Originally licensed under CC0 1.0 <https://creativecommons.org/publicdomain/zero/1.0/>
 
-CC BY-SA 4.0: <https://creativecommons.org/licenses/by-sa/4.0/>
+CC BY-SA 4.0: <https://creativecommons.org/licenses/by-sa/4.0/>

technic/tools/cans.lua

@@ -112,3 +112,21 @@ minetest.register_craft({
 		{'technic:zinc_ingot', 'technic:stainless_steel_ingot', 'technic:zinc_ingot'},
 	}
 })
+
+technic.register_can({
+	can_name = 'technic:river_water_can',
+	can_description = S("River Water Can"),
+	can_inventory_image = "technic_river_water_can.png",
+	can_capacity = 16,
+	liquid_source_name = "default:river_water_source",
+	liquid_flowing_name = "default:river_water_flowing",
+})
+
+minetest.register_craft({
+	output = 'technic:river_water_can 1',
+	recipe = {
+		{'technic:zinc_ingot', 'technic:rubber', 'technic:zinc_ingot'},
+		{'default:steel_ingot', '', 'default:steel_ingot'},
+		{'technic:zinc_ingot', 'default:steel_ingot', 'technic:zinc_ingot'},
+	}
+})