fix typos

@@ -30,5 +30,5 @@ extension Inst on GetInterface {
   Future<bool> delete<S>({String tag, String key}) async =>
       GetInstance().delete<S>(tag: tag, key: key);
 
-  bool isRegistred<S>({String tag}) => GetInstance().isRegistred<S>(tag: tag);
+  bool isRegistered<S>({String tag}) => GetInstance().isRegistered<S>(tag: tag);
 }

@@ -155,7 +155,7 @@ class GetInstance {
   S find<S>({String tag, FcBuilderFunc<S> instance}) {
     String key = _getKey(S, tag);
 
-    if (isRegistred<S>(tag: tag)) {
+    if (isRegistered<S>(tag: tag)) {
       FcBuilder builder = GetConfig._singl[key] as FcBuilder;
       if (builder == null) {
         if (tag == null) {
@@ -227,7 +227,7 @@ class GetInstance {
       if (GetConfig.isLogEnable) print('[GETX] onClose of $newKey called');
     }
 
-    GetConfig._singl.removeWhere((oldkey, value) => (oldkey == newKey));
+    GetConfig._singl.removeWhere((oldKey, value) => (oldKey == newKey));
     if (GetConfig._singl.containsKey(newKey)) {
       print('[GETX] error on remove object $newKey');
     } else {
@@ -237,8 +237,8 @@ class GetInstance {
     return true;
   }
 
-  /// check if instance is registred
-  bool isRegistred<S>({String tag}) =>
+  /// check if instance is registered
+  bool isRegistered<S>({String tag}) =>
       GetConfig._singl.containsKey(_getKey(S, tag));
 
   /// check if instance is prepared
@@ -259,7 +259,7 @@ class FcBuilder<S> {
 
   FcBuilder(this.isSingleton, this.builderFunc, this.permanent, this.isInit);
 
-  S getSependency() {
+  S getDependency() {
     if (isSingleton) {
       if (dependency == null) {
         dependency = builderFunc() as S;

@@ -42,14 +42,14 @@ class GetImplXState<T extends DisposableInterface> extends State<GetX<T>> {
   void initState() {
     _observer = Rx();
     bool isPrepared = GetInstance().isPrepared<T>();
-    bool isRegistred = GetInstance().isRegistred<T>();
+    bool isRegistered = GetInstance().isRegistered<T>();
     if (widget.global) {
       if (isPrepared) {
         if (GetConfig.smartManagement != SmartManagement.keepFactory) {
           isCreator = true;
         }
         controller = GetInstance().find<T>();
-      } else if (isRegistred) {
+      } else if (isRegistered) {
         controller = GetInstance().find<T>();
         isCreator = false;
       } else {
@@ -89,7 +89,7 @@ class GetImplXState<T extends DisposableInterface> extends State<GetX<T>> {
   void dispose() {
     if (widget.dispose != null) widget.dispose(this);
     if (isCreator || widget.assignId) {
-      if (widget.autoRemove && GetInstance().isRegistred<T>()) {
+      if (widget.autoRemove && GetInstance().isRegistered<T>()) {
         GetInstance().delete<T>();
       }
     }
@@ -100,7 +100,7 @@ class GetImplXState<T extends DisposableInterface> extends State<GetX<T>> {
     super.dispose();
   }
 
-  Widget get notifyChilds {
+  Widget get notifyChildren {
     final observer = getObs;
     getObs = _observer;
     final result = widget.builder(controller);
@@ -119,5 +119,5 @@ class GetImplXState<T extends DisposableInterface> extends State<GetX<T>> {
   }
 
   @override
-  Widget build(BuildContext context) => notifyChilds;
+  Widget build(BuildContext context) => notifyChildren;
 }

@@ -205,14 +205,14 @@ class _GetBuilderState<T extends GetxController> extends State<GetBuilder<T>> {
     if (widget.initState != null) widget.initState(this);
     if (widget.global) {
       final isPrepared = GetInstance().isPrepared<T>(tag: widget.tag);
-      final isRegistred = GetInstance().isRegistred<T>(tag: widget.tag);
+      final isRegistered = GetInstance().isRegistered<T>(tag: widget.tag);
 
       if (isPrepared) {
         if (GetConfig.smartManagement != SmartManagement.keepFactory) {
           isCreator = true;
         }
         controller = GetInstance().find<T>(tag: widget.tag);
-      } else if (isRegistred) {
+      } else if (isRegistered) {
         controller = GetInstance().find<T>(tag: widget.tag);
         isCreator = false;
       } else {
@@ -240,7 +240,7 @@ class _GetBuilderState<T extends GetxController> extends State<GetBuilder<T>> {
     super.dispose();
     if (widget.dispose != null) widget.dispose(this);
     if (isCreator || widget.assignId) {
-      if (widget.autoRemove && GetInstance().isRegistred<T>(tag: widget.tag)) {
+      if (widget.autoRemove && GetInstance().isRegistered<T>(tag: widget.tag)) {
         if (remove != null) remove();
 
         GetInstance().delete<T>(tag: widget.tag);
@@ -268,7 +268,7 @@ class _GetBuilderState<T extends GetxController> extends State<GetBuilder<T>> {
     if (widget.didUpdateWidget != null) widget.didUpdateWidget(oldWidget, this);
   }
 
-  Widget get notifyChilds {
+  Widget get notifyChildren {
     final old = Value._remove;
     Value._remove = disposers;
     final observer = Value._setter;
@@ -280,7 +280,7 @@ class _GetBuilderState<T extends GetxController> extends State<GetBuilder<T>> {
   }
 
   @override
-  Widget build(BuildContext context) => notifyChilds;
+  Widget build(BuildContext context) => notifyChildren;
 }
 
 class Value<T> extends GetxController {