Update changelog for 1.2.0 (#901)

Author: dbeatty10

CHANGELOG.md

@@ -1,33 +1,50 @@
-<!--- Copy, paste, and uncomment the following headers as-needed for unreleased features
 # Unreleased
-## New features
-* ZZZ by @YYY in https://github.com/dbt-labs/dbt-utils/pull/XXX
-## Fixes
-## Quality of life
-## Under the hood
-## Contributors:
---->
 
-# Unreleased
-## New features
-- The `equality` test now accepts an additional argument, `precision` to aide in comparing floating point numbers ([#757](https://github.com/dbt-labs/dbt-utils/issues/757), [#765](https://github.com/dbt-labs/dbt-utils/pull/765))
-- Add option to ignore columns in equality test ([#734](https://github.com/dbt-labs/dbt-utils/issues/734), [#737](https://github.com/dbt-labs/dbt-utils/pull/737))
-## Fixes
-- deduplicate macro for Databricks now uses the QUALIFY clause, which fixes NULL columns issues from the default natural join logic
-- deduplicate macro for Redshift now uses the QUALIFY clause, which fixes NULL columns issues from the default natural join logic
-- Equality test will now raise an error when the second model has less columns than the first ([#785](https://github.com/dbt-labs/dbt-utils/issues/785))
-- get_tables_by_pattern_sql will now:
-  - return redshift external tables ([#752](https://github.com/dbt-labs/dbt-utils/issues/752)
-  - work with valid redshift database names that contain dashes
-## Under the hood
-- created a new dispatch redshift__get_tables_by_pattern which unions the result of the default macro and querying svv_external_tables for the same conditions (schema name, pattern, exclude pattern).
+**Full Changelog**: https://github.com/dbt-labs/dbt-utils/compare/1.2.0...main
 
-## Contributors:
-- [@graciegoheen](https://github.com/graciegoheen)
-- [@yauhen-sobaleu](https://github.com/yauhen-sobaleu)
-- [@rlh1994](https://github.com/rlh1994)
-- [@brunocostalopes](https://github.com/brunocostalopes)
-[@brendan-cook-87](https://github.com/brendan-cook-87)
+# dbt utils v1.2.0
+
+## What's Changed
+
+### New features
+- Add option to ignore columns in equality test by @brunocostalopes in https://github.com/dbt-labs/dbt-utils/pull/765
+- The `equality` test now accepts an additional argument, `precision` to aide in comparing floating point numbers by @rlh1994 in https://github.com/dbt-labs/dbt-utils/pull/765
+
+### Fixes
+
+* `deduplicate` macro for Databricks now uses the `QUALIFY` clause, which fixes `NULL` columns issues from the default natural join logic by @graciegoheen in https://github.com/dbt-labs/dbt-utils/pull/786
+* Use QUALIFY clause in `deduplicate` macro for Redshift by @yauhen-sobaleu in https://github.com/dbt-labs/dbt-utils/pull/811
+* get redshift external tables by @brendan-cook-87 in https://github.com/dbt-labs/dbt-utils/pull/753
+* Equality test will now raise an error when the second model has less columns than the first by @rlh1994 in https://github.com/dbt-labs/dbt-utils/pull/765
+
+### Documentation
+
+* Update documentation for `get_column_values()` to specify that the `order_by` argument must be expressed as an aggregate function by @bakerbryce in https://github.com/dbt-labs/dbt-utils/pull/872
+* Set the correct language identifier in code blocks within the documentation by @yamotech in https://github.com/dbt-labs/dbt-utils/pull/876
+* Fix typo of `not_null_proportion` in README.md by @PChambino in https://github.com/dbt-labs/dbt-utils/pull/853
+* Fix failing example for `dbt_utils.deduplicate()` in README.md by @pruoff in https://github.com/dbt-labs/dbt-utils/pull/856
+* Link to Haversine Distance article on Wikipedia by @dbeatty10 in https://github.com/dbt-labs/dbt-utils/pull/889
+
+### Under the hood
+
+* GitHub Action to close issues as stale as-needed by @dbeatty10 in https://github.com/dbt-labs/dbt-utils/pull/813
+* GitHub Action to add/remove triage labels as-needed by @dbeatty10 in https://github.com/dbt-labs/dbt-utils/pull/812
+* Instructions for the release process by @dbeatty10 in https://github.com/dbt-labs/dbt-utils/pull/821
+* Update dev-requirements for new pip syntax by @gwenwindflower in https://github.com/dbt-labs/dbt-utils/pull/870
+* Disable auto-generation of table of contents (TOC) by @dbeatty10 in https://github.com/dbt-labs/dbt-utils/pull/887
+* Update tests: -> data_tests: by @graciegoheen in https://github.com/dbt-labs/dbt-utils/pull/893
+
+## New Contributors
+* @yauhen-sobaleu made their first contribution in https://github.com/dbt-labs/dbt-utils/pull/811
+* @brendan-cook-87 made their first contribution in https://github.com/dbt-labs/dbt-utils/pull/753
+* @gwenwindflower made their first contribution in https://github.com/dbt-labs/dbt-utils/pull/870
+* @brunocostalopes made their first contribution in https://github.com/dbt-labs/dbt-utils/pull/765
+* @rlh1994 made their first contribution in https://github.com/dbt-labs/dbt-utils/pull/765
+* @yamotech made their first contribution in https://github.com/dbt-labs/dbt-utils/pull/876
+* @PChambino made their first contribution in https://github.com/dbt-labs/dbt-utils/pull/853
+* @pruoff made their first contribution in https://github.com/dbt-labs/dbt-utils/pull/856
+
+**Full Changelog**: https://github.com/dbt-labs/dbt-utils/compare/1.1.1...1.2.0
 
 # dbt utils v1.1.1
 ## New features