Add find-and-replace plugin to plugins README and d.ts

Author: WebCoder49

code-input.d.ts

@@ -123,6 +123,25 @@ export namespace plugins {
     constructor(delayMs: number);
   }
 
+  /**
+   * Add Find-and-Replace (Ctrl+F for find, Ctrl+H for replace by default) functionality to the code editor.
+   * Files: find-and-replace.js / find-and-replace.css
+   */
+  class FindAndReplace extends Plugin {
+    /**
+     * Create a find-and-replace command plugin to pass into a template
+     * @param {boolean} useCtrlF Should Ctrl+F be overriden for find-and-replace find functionality? If not, you can trigger it yourself using (instance of this plugin)`.showPrompt(code-input element, false)`.
+     * @param {boolean} useCtrlH Should Ctrl+H be overriden for find-and-replace replace functionality? If not, you can trigger it yourself using (instance of this plugin)`.showPrompt(code-input element, true)`.
+     */
+    constructor(useCtrlF?: boolean, useCtrlH?: boolean);
+    /**
+     * Show a find-and-replace dialog.
+     * @param {codeInput.CodeInput} codeInputElement the `<code-input>` element.
+     * @param {boolean} replacePartExpanded whether the replace part of the find-and-replace dialog should be expanded
+     */
+    showPrompt(codeInput: CodeInput, replacePartExpanded: boolean): void;
+  }
+  
   /**
    * Add basic Go-To-Line (ctrl-G by default) functionality to the code editor.
    * Files: go-to-line.js / go-to-line.css

plugins/README.md

@@ -29,6 +29,13 @@ Files: [autodetect.js](./autodetect.js)
 
 [🚀 *CodePen Demo*](https://codepen.io/WebCoder49/pen/eYLyMae)
 
+### Find and Replace
+Add Find-and-Replace (Ctrl+F for find, Ctrl+H for replace by default, or when JavaScript triggers it) functionality to the code editor.
+
+Files: [find-and-replace.js](./find-and-replace.js) / [find-and-replace.css](./find-and-replace.css)
+
+[🚀 *CodePen Demo*](https://codepen.io/WebCoder49/pen/oNVVBBz)
+
 ### Go To Line
 Add a feature to go to a specific line when a line number is given (or column as well, in the format line no:column no) that appears when (optionally) Ctrl+G is pressed or when JavaScript triggers it.
 

plugins/find-and-replace.js

@@ -1,5 +1,5 @@
 /**
- * Add basic Find-and-Replace (Ctrl+F for find, Ctrl+H for by default) functionality to the code editor.
+ * Add Find-and-Replace (Ctrl+F for find, Ctrl+H for replace by default) functionality to the code editor.
  * Files: find-and-replace.js / find-and-replace.css
  */
 codeInput.plugins.FindAndReplace = class extends codeInput.Plugin {