Merge pull request #552 from ProgramEquity/new-fellows-slack

Add new fellows to Slack notification

Author: paramsiddharth

.github/mention-to-slack.yml

@@ -24,3 +24,9 @@ LoopFruits: 'U03A63J8U4V'
 ericvennemeyer: 'U04354QA2K0'
 sammychinedu2ky: 'U042T8UV7GF'
 JoseEspinosaMachado: 'U043XLVG5R9'
+Alex-is-Gonzalez: 'U04NASJJ5R6'
+rsensenig: 'U04LD85GHDH'
+SAUMILDHANKAR: 'U04MG19LM7G'
+beverand: 'U04M9E6CXHS'
+yoyoyojoe: 'U04LSCZPGF9'
+christina-ml: 'U04M0BU9GCE'