SBVT-1479: updating README.md around layout mode (#114)

* SBVT-1479: updating README.md

* SBVT-1479: updating README.md

* SBVT-1479: updating README.md

* SBVT-1479: changinging element capture

---------

Co-authored-by: trevor.nelms <trevor.nelms@smartbear.com>

README.md

@@ -35,47 +35,47 @@ Simply change all instances of ```cy.screenshot``` with ```cy.sbvtCapture```.
 For example, this will run regression tests against **Fullpage Home Capture** in that project
 
 ```javascript
-cy.sbvtCapture('Fullpage Home Capture')
+cy.sbvtCapture('Home Page')
 ```
 
-To have a capture with layout mode
+To override project settings — take a capture with layout mode on low sensitivity
 
 ```javascript
-cy.sbvtCapture('layout test', {
-    comparisonMode: 'layout',
-    sensitivity: "low", // 'low', 'medium', or 'high'
+cy.sbvtCapture('Home Page', {
+    comparisonMode: 'layout', // if 'layout', then sensitivity is requried, OR 'detailed' with no sensitivity
+    sensitivity: "low" // 'medium', or 'high'
 })
 ```
 
 For lazy-loaded websites use:
 
 ```javascript
-cy.sbvtCapture('lazyloaded capture', {
-    lazyload: 250, //number is milliseconds between scrolls 
+cy.sbvtCapture('Home Page', {
+    lazyload: 250 //number is milliseconds between scrolls 
 })
 ```
 
 To ignore elements on the comparison, add the cssSelector to the array:
 
 ```javascript
-cy.sbvtCapture('ignoreElements-example', {
-    ignoreElements: ['.exampleClass', '.class1 > div > li:nth-child(1)'],
+cy.sbvtCapture('Home Page', {
+    ignoreElements: ['.exampleClass', '.class1 > div > li:nth-child(1)']
 })
 ```
 
 You can also run tests against just certain elements, this will run regression tests against the header.
 
 ```javascript
-cy.get('.container').eq(0).sbvtCapture('Capture of the homepage header')
+cy.get('.container').eq(0).sbvtCapture('Home Page Header')
 ```
 
 To pass in other [arguments](https://docs.cypress.io/api/commands/screenshot#Arguments) , the syntax would be the same as ```cy.screenshot```
 
 ```javascript
-cy.sbvtCapture('Clipping the homepage viewport', {
+cy.sbvtCapture('Home Page', {
     capture: 'viewport',
     overwrite: true,
-    clip: {x: 100, y: 100, width: 1000, height: 1000},
+    clip: {x: 100, y: 100, width: 1000, height: 1000}
 })
 ```