Allows setting maximum column width --columns-width

[jm66]

• If specified --columns-width or HASS_COL_WIDTH env var truncates column values
• Uses default const.COLUMNS_WIDTH_STR
• Fixes #253

[homeassistant]

Hi @jm66,

It seems you haven't yet signed a CLA. Please do so here.

Once you do that we will be able to review and accept this pull request.

Thanks!

[codecov-io]

Codecov Report

Merging #306 into dev will decrease coverage by 0.24%. The diff coverage is 100%.

@@            Coverage Diff             @@
##              dev     #306      +/-   ##
==========================================
- Coverage   75.25%   75.01%   -0.25%     
==========================================
  Files          22       22              
  Lines        1560     1545      -15     
==========================================
- Hits         1174     1159      -15     
  Misses        386      386

Impacted Files	Coverage Δ
homeassistant_cli/helper.py	74.74% <100%> (+0.78%)	:arrow_up:
homeassistant_cli/const.py	100% <100%> (ø)	:arrow_up:
homeassistant_cli/cli.py	76.66% <100%> (+0.53%)	:arrow_up:
homeassistant_cli/plugins/raw.py	86.84% <0%> (-3.36%)	:arrow_down:
homeassistant_cli/autocompletion.py	73.4% <0%> (-2.33%)	:arrow_down:

---

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 fa918dd...bc98d8e. Read the comment docs.

[jm66]

this is a mess. starting from scratch. sorry.