Update README.md

devesh760 · web-flow · commit 81af12d70597 · 2021-10-12T16:31:02.000+05:30
diff --git a/README.md b/README.md
@@ -137,6 +137,7 @@ Each proposal for an ECMAScript feature goes through the following maturity stag
     console.log(x); //1
     ```
 
+    **[⬆ Back to Top](#table-of-contents)**
 
 2. ### Arrow functions
 
@@ -211,7 +212,7 @@ Each proposal for an ECMAScript feature goes through the following maturity stag
       }
     }
     ```
-
+    **[⬆ Back to Top](#table-of-contents)**
     2. **Class expressions:**
 
     ```js

Original file line number	Diff line number	Diff line change
`@@ -137,6 +137,7 @@ Each proposal for an ECMAScript feature goes through the following maturity stag`
`137`	`137`	`console.log(x); //1`
`138`	`138`	```
`139`	`139`
	`140`	`+ [⬆ Back to Top](#table-of-contents)`
`140`	`141`
`141`	`142`	`2. ### Arrow functions`
`142`	`143`
`@@ -211,7 +212,7 @@ Each proposal for an ECMAScript feature goes through the following maturity stag`
`211`	`212`	`}`
`212`	`213`	`}`
`213`	`214`	```
`214`		`-`
	`215`	`+ [⬆ Back to Top](#table-of-contents)`
`215`	`216`	`2. Class expressions:`
`216`	`217`
`217`	`218`	```js