docs(README): update ReactBridge props syntax for consistency

Author: SkoebaSteve

README.md

@@ -85,8 +85,7 @@ The React Bridge accepts yielded values, which can be accessed via the `children
 ```html
 <ReactBridge
   @reactComponent="{{this.reactExample}}"
-  @props="{{hash"
-  text="this.props.text}}"
+  @props={{hash text="this.props.text"}}
 >
   <p>Hello World!</p>
 </ReactBridge>
@@ -110,8 +109,7 @@ function ReactExample({ children, text }: ReactExampleProps) {
 ```html
 <ReactBridge
   @reactComponent="{{this.reactExample}}"
-  @props="{{hash"
-  text="this.props.text}}"
+  @props={{hash text="this.props.text"}}
 >
   {{format/iban @iban}}
 </ReactBridge>
@@ -125,8 +123,7 @@ Failed to execute 'removeChild' on 'Node'
 ```html
 <ReactBridge
   @reactComponent="{{this.reactExample}}"
-  @props="{{hash"
-  text="this.props.text}}"
+  @props={{hash text="this.props.text"}}
 >
   {{#if this.someCondition}}
     {{t "some-text"}} 
@@ -140,9 +137,8 @@ Failed to execute 'removeChild' on 'Node'
 
 ```html
 <ReactBridge
-  @reactComponent="{{this.reactExample}}"
-  @props="{{hash"
-  text="this.props.text}}"
+  @reactComponent={{this.reactExample}}
+  @props={{hash text="this.props.text"}}
 >
   <div>
     {{#if this.someCondition}}
@@ -158,9 +154,8 @@ Failed to execute 'removeChild' on 'Node'
 
 ```html
 <ReactBridge
-  @reactComponent="{{this.reactExample}}"
-  @props="{{hash"
-  text="this.props.text}}"
+  @reactComponent={{this.reactExample}}
+  @props={{hash text="this.props.text"}}
 >
   <SomeEmberComponent />
 </ReactBridge>
@@ -170,12 +165,11 @@ Failed to execute 'removeChild' on 'Node'
 
 ```html
 <ReactBridge
-  @reactComponent="{{this.reactExample}}"
-  @props="{{hash"
-  text="this.props.text}}"
+  @reactComponent={{this.reactExample}}
+  @props={{hash text="this.props.text"}}
 >
   <ReactBridge
-    @reactComponent="{{this.someReactComponent}}"
+    @reactComponent={{this.someReactComponent}}
   />
 </ReactBridge>
 ```
@@ -184,9 +178,8 @@ Failed to execute 'removeChild' on 'Node'
 
 ```html
 <ReactBridge
-  @reactComponent="{{this.reactExampleWithEmberComponent}}"
-  @props="{{hash"
-  text="this.props.text}}"
+  @reactComponent={{this.reactExampleWithEmberComponent}}
+  @props={{hash text="this.props.text"}}
 />
 ```