Update docker parser in fluentbit example

[anoopjb]

Minor documentation enhancements.

[codecov]

Codecov Report

Merging #1430 (7e5707f) into master (cd62471) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1430   +/-   ##
=======================================
  Coverage   73.30%   73.30%           
=======================================
  Files          45       45           
  Lines        4386     4386           
=======================================
  Hits         3215     3215           
- Misses        835      836    +1     
+ Partials      336      335    -1     

[linux-foundation-easycla]

• ✅ Anoop Joseph Babu (47a7f26, 5af0c9a)

• ❌ The commit (d7f08bd) is missing the User's ID, preventing the EasyCLA check. Consult GitHub Help to resolve.For further assistance with EasyCLA, please submit a support request ticket.

[linux-foundation-easycla]

• ✅ Anoop Joseph Babu (47a7f26, 5af0c9a)

• ❌ The commit (5e02048) is missing the User's ID, preventing the EasyCLA check. Consult GitHub Help to resolve.For further assistance with EasyCLA, please submit a support request ticket.

[coveralls]

Pull Request Test Coverage Report for Build 5761

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 88.478%

---

Totals
Change from base Build 5750:	0.0%
Covered Lines:	9724
Relevant Lines:	10606

---

💛 - Coveralls

[linux-foundation-easycla]

• ✅ Anoop Joseph Babu (47a7f26, 5af0c9a)

• ❌ The commit (a83552a) is missing the User's ID, preventing the EasyCLA check. Consult GitHub Help to resolve.For further assistance with EasyCLA, please submit a support request ticket.

[linux-foundation-easycla]

• ✅ Anoop Joseph Babu (47a7f26, 5af0c9a)

• ❌ The commit (3f1c22a) is missing the User's ID, preventing the EasyCLA check. Consult GitHub Help to resolve.For further assistance with EasyCLA, please submit a support request ticket.