Added examples for export

[sureshdsk]

Type of changes

• Bug fix
• New feature
• Documentation / docstrings
• Tests
• Other

Checklist

• I've run the latest black with default args on new code.
• I've updated CHANGELOG.md and CONTRIBUTORS.md where appropriate.
• I've added tests for new code.
• I accept that @willmcgugan may be pedantic in the code review.

Description

Added examples for export features provided by console.

[codecov]

Codecov Report

Merging #1581 (5dddadb) into master (3f192d3) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1581      +/-   ##
==========================================
- Coverage   99.70%   99.69%   -0.02%     
==========================================
  Files          71       71              
  Lines        6854     6860       +6     
==========================================
+ Hits         6834     6839       +5     
- Misses         20       21       +1     

Flag	Coverage Δ
unittests	99.69% <ø> (-0.02%)	⬇️

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

Impacted Files	Coverage Δ
rich/pager.py	90.00% <0.00%> (-10.00%)	⬇️
rich/json.py	100.00% <0.00%> (ø)
rich/text.py	100.00% <0.00%> (ø)
rich/tree.py	100.00% <0.00%> (ø)
rich/table.py	100.00% <0.00%> (ø)
rich/prompt.py	100.00% <0.00%> (ø)
rich/console.py	100.00% <0.00%> (ø)

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[willmcgugan]

Good idea, but can you add something to the script which writes what is being exported?

Otherwise folk will run the script and not be aware it has done anything...

[sureshdsk]

@willmcgugan fixed it

[willmcgugan]

What I meant was informing the user what the script is doing.

For instance:

Wrote "html_export.html"

Otherwise you would have no idea that it created some files.

[sureshdsk]

@willmcgugan got it. I think it looks good now.

[willmcgugan]

Looks good. Thanks!