Convert date format (#254)

* Create script.js

* Create readme.md

Author: sumanthdosapati

GlideDateTime/Convert date format/readme.md

@@ -0,0 +1,9 @@
+# Convert date format
+
+**Use-case / Requirement :**
+Convert date from one format to another format
+For example from dd-mm-yyyy to yyyy-mm-dd or yyyy/mm/dd etc
+
+**Solution :**
+Use GlideDate object and getByFormat method for conversion.
+Check the script.js file to find the code

GlideDateTime/Convert date format/script.js

@@ -0,0 +1,6 @@
+var gd = new GlideDate(); //Intitialize GlideDate object
+gd.setValue('2021-13-10');  //you can pass date for which you need conversion
+//Now you can choose the format as required. Below are few examples
+gs.info(gd.getByFormat("dd-MM-yyyy"));
+gs.info(gd.getByFormat("yyyy/MM/dd"));
+gs.info(gd.getByFormat("dd/MM/yyyy"));