doc: declare cors in Get Started 's FLow

[Gikiman]

doc: declare cors in Get Started 's FLow

[codecov]

Codecov Report

Merging #2907 (0adc855) into master (0094bbf) will increase coverage by 6.54%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2907      +/-   ##
==========================================
+ Coverage   82.21%   88.76%   +6.54%     
==========================================
  Files         106      138      +32     
  Lines        7064     9533    +2469     
==========================================
+ Hits         5808     8462    +2654     
+ Misses       1256     1071     -185     

Flag	Coverage Δ
daemon	43.35% <ø> (?)
jina	88.71% <ø> (?)

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

Impacted Files	Coverage Δ
jina/__init__.py	71.64% <ø> (ø)
jina/checker.py	96.55% <ø> (ø)
jina/clients/__init__.py	100.00% <ø> (ø)
jina/clients/base/__init__.py	90.90% <ø> (ø)
jina/clients/base/grpc.py	63.82% <ø> (ø)
jina/clients/base/http.py	93.18% <ø> (ø)
jina/clients/base/websocket.py	86.36% <ø> (ø)
jina/clients/grpc.py	100.00% <ø> (ø)
jina/clients/helper.py	100.00% <ø> (ø)
jina/clients/http.py	100.00% <ø> (ø)
... and 215 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d4c6af5...0adc855. Read the comment docs.

[nan-wang]

LGTM👍