add sponsor section for NRF and its disclaimer

README.md

@@ -43,3 +43,6 @@ This automation flow performs bulk registration for trainees through IMDA ICMS w
 This automation flow downloads a specific recurring report from Xero cloud accounting software. It is created at [CA Trust PAC](https://casingapore.org), an accounting firm in Singapore, with the help of intern students from [Temasek Polytechnic](https://www.tp.edu.sg).
 
 ![xero_cover.png](https://raw.githubusercontent.com/aimakerspace/TagUI-Bricks/master/Xero-Accounting/xero_cover.png)
+
+# Sponsor
+This project  is supported by the National Research Foundation, Singapore under its AI Singapore Programme (AISG-RP-2019-050). Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not reflect the views of National Research Foundation, Singapore.