Merge pull request #118 from OpenOptimizationOrg/form-addition

Update README with form link

Author: kvdblom

README.md

@@ -2,7 +2,9 @@
 Collection of optimisation problems and benchmark suites with information about high level properties like the type of decision variables, number of objectives, and the presence of constraints. Where available references to papers describing the problem and implementations are included.
 
 ## Contributing
-Contributions and corrections are very welcome, through pull requests, issue reporting, or email.
+Contributions and corrections are very welcome, through pull requests, issue reporting, or email. 
+
+If you want to provide a problem/suite/generator, you can also do so via this [form](https://docs.google.com/forms/d/e/1FAIpQLSehQp24AuFAH2j9jizDhq8K_BYgNGMKXWTMu6s-2RwEJrK59Q/viewform?usp=sharing&ouid=107462254722022409950).
 
 ### Details to provide
 It is often far easier for the creator of a problem/suite/generator, or someone working with it, to provide details about it than for someone new to it. Currently, the following specific details are being collected: