docs(readme): add spanish link and fix others

[PabloRN]

No description provided.

[JoanFM]

recheckcla

[github-actions]

Latency summary

Current PR yields:

• 😶 index QPS at 1658, delta to last 3 avg.: -1%
• 😶 query QPS at 30, delta to last 3 avg.: -3%

Breakdown

Version	Index QPS	Query QPS
current	1658	30
0.8.22	1664	30
0.8.21	1661	31
0.8.20	1734	31

Backed by latency-tracking. Further commits will update this comment.

[codecov]

Codecov Report

Merging #1591 (5346e20) into master (335b589) will increase coverage by 0.97%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1591      +/-   ##
==========================================
+ Coverage   83.46%   84.43%   +0.97%     
==========================================
  Files         128      128              
  Lines        6646     6703      +57     
==========================================
+ Hits         5547     5660     +113     
+ Misses       1099     1043      -56     

Impacted Files	Coverage Δ
jina/docker/hubapi.py	80.83% <ø> (+7.18%)	⬆️
jina/logging/profile.py	69.84% <0.00%> (-0.56%)	⬇️
jina/drivers/craft.py	100.00% <0.00%> (ø)
jina/types/ndarray/generic.py	100.00% <0.00%> (ø)
jina/drivers/encode.py	94.91% <0.00%> (+0.08%)	⬆️
jina/enums.py	96.59% <0.00%> (+0.09%)	⬆️
jina/jaml/__init__.py	95.93% <0.00%> (+0.09%)	⬆️
jina/clients/helper.py	94.00% <0.00%> (+0.12%)	⬆️
jina/peapods/runtimes/asyncio/rest/__init__.py	93.18% <0.00%> (+0.15%)	⬆️
jina/executors/indexers/vector.py	88.94% <0.00%> (+0.23%)	⬆️
... and 15 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 f0222dc...5346e20. Read the comment docs.