skip initial content load call

update for iOS 14

RichEditorView/Classes/RichEditorView.swift

@@ -70,7 +70,9 @@ private let DefaultInnerLineHeight: Int = 21
     /// Is continually updated as the text is being edited.
     open private(set) var contentHTML: String = "" {
         didSet {
-            delegate?.richEditor?(self, contentDidChange: contentHTML)
+            if isReady {
+                delegate?.richEditor?(self, contentDidChange: contentHTML)
+            }
         }
     }
 
@@ -89,9 +91,12 @@ private let DefaultInnerLineHeight: Int = 21
         }
     }
 
-    /// Whether or not the editor has finished loading or not yet.
+    /// Whether or not the editor DOM element has finished loading or not yet.
     private var isEditorLoaded = false
 
+    /// Indicates if the editor should begin sending events to the delegate
+    private var isReady = false
+
     /// Value that stores whether or not the content should be editable when the editor is loaded.
     /// Is basically `isEditingEnabled` before the editor is loaded.
     private var editingEnabledVar = true
@@ -539,6 +544,7 @@ private let DefaultInnerLineHeight: Int = 21
                 lineHeight = DefaultInnerLineHeight
 
                 delegate?.richEditorDidLoad?(self)
+                isReady = true
             }
             updateHeight()
         }

RichEditorViewSample/Podfile

@@ -1,4 +1,5 @@
 use_frameworks!
+platform :ios, '12.0'
 
 target 'RichEditorViewSample' do
 	pod "RichEditorView", :path => "../"

RichEditorViewSample/Podfile.lock

@@ -11,6 +11,6 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   RichEditorView: 89d214ab2b434f8e87c96287c1bec7e04ea7f485
 
-PODFILE CHECKSUM: cb2ef857fe6d826f0a9974fbfdb83ee1fbc5e9cb
+PODFILE CHECKSUM: f0dbfb3be27deaad9c782c282bb564c9d6d44385
 
-COCOAPODS: 1.8.4
+COCOAPODS: 1.9.3