added example of creating zarr arrays in README

[baimamboukar]

[Description of PR] Updated the README

• added quick example of creating N-dimenional arrays with zarr
• added a link to the list of arrays creation routines

TODO:

• [ ] Add unit tests and/or doctests in docstrings
• [ ] Add docstrings and API docs for any new/modified user-facing classes and functions
• [ ] New/modified features documented in docs/tutorial.rst
• [ ] Changes documented in docs/release.rst
• [ ] GitHub Actions have all passed
• [ ] Test coverage is 100% (Codecov passes)

[joshmoore]

Hi @baimamboukar. Thanks for the PR. Let's keep all the main feature bullet points together. Your suggestion might fall under a new header like "Quickstart" or similar. Let's see if anyone else has tips for starting points that might should be added.

[codecov[bot]]

Codecov Report

Merging #1166 (58e038c) into main (d3a817c) will increase coverage by 0.00%. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1166   +/-   ##
=======================================
  Coverage   99.95%   99.95%           
=======================================
  Files          36       36           
  Lines       14142    14143    +1     
=======================================
+ Hits        14135    14136    +1     
  Misses          7        7           

Impacted Files	Coverage Δ
zarr/util.py	100.00% <0.00%> (ø)

[jakirkham]

Curious how this compares to what is in the Tutorial? If there's not something there, maybe we can add to it? Or perhaps the Tutorial could be refactored?

[joshmoore]

My understanding was that the problem was there was no "umpf" in the README itself and this was to draw users into the tutorial, but I agree, the redundancy isn't great.