Fix typo in README.md

[klolev]

Fixed a typo in README.md (Secrurity -> Security)

[0xTim]

Thanks!

[codecov-commenter]

Codecov Report

Merging #208 (a9937de) into main (0157e1d) will increase coverage by 4.12%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #208      +/-   ##
==========================================
+ Coverage   40.46%   44.59%   +4.12%     
==========================================
  Files         116      116              
  Lines        7777     7784       +7     
==========================================
+ Hits         3147     3471     +324     
+ Misses       4630     4313     -317     

Flag	Coverage Δ
unittests	44.59% <ø> (+4.12%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...urces/PostgresNIO/New/Data/Array+PSQLCodable.swift	94.68% <0.00%> (+1.06%)	⬆️
...rces/PostgresNIO/New/Extensions/Logging+PSQL.swift	19.60% <0.00%> (+1.42%)	⬆️
Sources/PostgresNIO/New/PSQLConnection.swift	31.55% <0.00%> (+1.94%)	⬆️
...s/PostgresNIO/Message/PostgresMessageDecoder.swift	95.45% <0.00%> (+2.27%)	⬆️
Sources/PostgresNIO/New/Data/Int+PSQLCodable.swift	20.26% <0.00%> (+2.61%)	⬆️
...es/PostgresNIO/New/PSQLBackendMessageDecoder.swift	93.28% <0.00%> (+2.98%)	⬆️
Sources/PostgresNIO/New/PSQLRow.swift	66.66% <0.00%> (+3.03%)	⬆️
...urces/PostgresNIO/New/Messages/ErrorResponse.swift	32.30% <0.00%> (+3.07%)	⬆️
...urces/PostgresNIO/New/Data/Float+PSQLCodable.swift	76.66% <0.00%> (+3.33%)	⬆️
Sources/PostgresNIO/New/PSQLBackendMessage.swift	96.63% <0.00%> (+3.36%)	⬆️
... and 18 more