After snippets are generated opening of projects results with error message similar to:
Failed to load snippets from '/Users/arpi/.atom/packages/iam-syntax/snippets/generated-snippets.cson'
/Users/arpi/.atom/packages/iam-syntax/snippets/generated-snippets.cson: Duplicate key 'All ec2 Actions'
Atom : 1.27.0
Electron: 1.7.11
Chrome : 58.0.3029.110
Node : 7.9.0
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin16]