Removing old Twitter handle- Update README.md

[DavidFBD]

Closes #ISSUE-NUMBER

Checklist:

• [ ] I have performed a self-review of my own code
• [ ] I have documented my code in accordance with the documentation guidelines
• [ ] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have run the unit tests
• [ ] I only have one commit (if not, squash them into one commit).
• [ ] I have a descriptive commit message that adheres to the commit message guidelines

Please review the CONTRIBUTING.md file for detailed contributing guidelines.

[codecov[bot]]

Codecov Report

Merging #857 (c00d8c4) into main (47f05e1) will increase coverage by 0.04%. The diff coverage is n/a.

@@             Coverage Diff              @@
##               main     #857      +/-   ##
============================================
+ Coverage     38.21%   38.25%   +0.04%     
  Complexity      811      811              
============================================
  Files           117      117              
  Lines         11478    11478              
  Branches       1091     1091              
============================================
+ Hits           4386     4391       +5     
+ Misses         6752     6747       -5     
  Partials        340      340              

Impacted Files	Coverage Δ
cmd/iconbridge/chain/bsc/receiver.go	53.17% <0.00%> (+1.21%)	:arrow_up: