Change version to 1.13.0

[gshank]

Fix version number for new release

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 68.50%. Comparing base (c82699d) to head (69b95e2).

Files with missing lines	Patch %	Lines
dbt_common/__about__.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #222   +/-   ##
=======================================
  Coverage   68.50%   68.50%           
=======================================
  Files          52       52           
  Lines        3391     3391           
=======================================
  Hits         2323     2323           
  Misses       1068     1068           

Flag	Coverage Δ
unit	68.50% <0.00%> (ø)

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[MichelleArk]

The dbt-core unit tests will fail until dbt-common 1.13.0 is released + dbt-adapters makes use of it in dbt-labs/dbt-adapters#346, so this is fine to merge on failing unit tests as an interim state 👍