Convert indentation to tabs

.luacheckrc

@@ -4,4 +4,4 @@ read_globals = {
 	-- Minetest
 	math = {fields = {"sign"}},
 	"vector", "minetest"
-}
+}

schema.lua

@@ -1,17 +1,17 @@
 local function angle(description, default)
-    return { type = "number", range = { min = -180, max = 180 }, description = description, default = default }
+	return { type = "number", range = { min = -180, max = 180 }, description = description, default = default }
 end
 local range = function(description, default_min, default_max)
-    return {
-        type = "table",
-        entries = {
-            min = angle(description .. " (min)", default_min),
-            max = angle(description .. " (max)", default_max)
-        },
-        func = function(range)
-            if range.max < range.min then return "Minimum range value is not <= maximum range value" end
-        end
-    }
+	return {
+		type = "table",
+		entries = {
+			min = angle(description .. " (min)", default_min),
+			max = angle(description .. " (max)", default_max)
+		},
+		func = function(range)
+			if range.max < range.min then return "Minimum range value is not <= maximum range value" end
+		end
+	}
 end
 local model = {
 	type = "table",
@@ -19,13 +19,13 @@ local model = {
 		body = {
 			type = "table",
 			entries = {
-                turn_speed = {
-                    type = "number",
-                    range = { min_exclusive = 0, max = 1e3 },
-                    description = "Body turn speed",
-                    default = 0.2
-                }
-            }
+				turn_speed = {
+					type = "number",
+					range = { min_exclusive = 0, max = 1e3 },
+					description = "Body turn speed",
+					default = 0.2
+				}
+			}
 		},
 		head = {
 			type = "table",
@@ -39,27 +39,27 @@ local model = {
 		arm_right = {
 			type = "table",
 			entries = {
-                radius = angle("Right arm spin radius", 10),
-                speed = {
-                    type = "number",
-                    range = { min_exclusive = 0, max = 1e4 },
-                    description = "Right arm spin speed",
-                    default = 1e3
-                },
-                yaw = range("Right arm yaw", -30, 160)
-            }
+				radius = angle("Right arm spin radius", 10),
+				speed = {
+					type = "number",
+					range = { min_exclusive = 0, max = 1e4 },
+					description = "Right arm spin speed",
+					default = 1e3
+				},
+				yaw = range("Right arm yaw", -30, 160)
+			}
 		}
 	}
 }
 
 return {
-    type = "table",
-    entries = {
-        default = model,
-        models = {
-            type = "table",
-            keys = { type = "string" },
-            description = "Other models, same format as `default` model"
-        }
-    }
-}
+	type = "table",
+	entries = {
+		default = model,
+		models = {
+			type = "table",
+			keys = { type = "string" },
+			description = "Other models, same format as `default` model"
+		}
+	}
+}