Update welcome_message_helper.rb

[WendellBeane]

I rule and have completed some work on Case Manager that's ready for review!

I included a greeting message

This pull request makes the following changes:

• My greeting message

(If there are changes to the views, please include a screenshot so we know what to look for!)

It relates to the following issue #s:

• Bumps Leave our case managers a nice note! #884

For reviewer:

• Adjust the title to explain what it does for the notification email to the listserv.
• Tag this PR:
  • feature if it contains a feature, fix, or similar. This is anything that contains a user-facing fix in some way, such as frontend changes, alterations to backend behavior, or bug fixes.
  • dependencies if it contains library upgrades or similar. This is anything that upgrades any dependency, such as a Gemfile update or npm package upgrade.
• If it contains neither, no need to tag this PR.

[lomky]

Yay! Welcome! 🎉

[codecov-commenter]

Codecov Report

Merging #2258 (bba8ccd) into main (bd21b9e) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2258   +/-   ##
=======================================
  Coverage   96.24%   96.24%           
=======================================
  Files          79       79           
  Lines        1653     1653           
=======================================
  Hits         1591     1591           
  Misses         62       62           

Impacted Files	Coverage Δ
app/helpers/welcome_message_helper.rb	100.00% <ø> (ø)

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