Use force units in energy minimization (#532)

* Use force units in energy minimization

* Fix link

* Update action arguments

* Do not force impossible environment

* Remove temporary code

.github/workflows/ci.yaml

@@ -50,7 +50,6 @@ jobs:
         uses: mamba-org/setup-micromamba@v1
         with:
           environment-file: devtools/conda-envs/test_env.yaml
-          channel-priority: flexible
           create-args: >-
             python=${{ matrix.python-version }}
             pymbar=${{ matrix.pymbar-version }}

docs/releasehistory.rst

@@ -8,10 +8,15 @@ Releases follow the ``major.minor.micro`` scheme recommended by
 * ``minor`` increments add features but do not break API compatibility
 * ``micro`` increments represent bugfix releases or improvements in documentation
 
+Current development
+---------------------
+
+* PR `#532 <https://github.com/openforcefield/openff-evaluator/pull/532>`_: Changes ``BaseEnergyMinimisation.tolerance`` to use units of force.
+
 0.4.5 - July 24, 2023
 ---------------------
 
-* PR `#517 <https://github.com/openforcefield/openff-evaluator/pull/517>`_: Add support for Foyer forcefields
+* PR `#517 <https://github.com/openforcefield/openff-evaluator/pull/517>`_: Adds support for Foyer forcefields.
 
 0.4.4 - July 24, 2023
 ---------------------

openff/evaluator/protocols/simulation.py

@@ -35,9 +35,9 @@ class BaseEnergyMinimisation(Protocol, abc.ABC):
     )
 
     tolerance = InputAttribute(
-        docstring="The energy tolerance to which the system should be minimized.",
+        docstring="The force tolerance to which the system should be minimized.",
         type_hint=unit.Quantity,
-        default_value=10 * unit.kilojoules / unit.mole,
+        default_value=10 * unit.kilojoules_per_mole / unit.nanometer,
     )
     max_iterations = InputAttribute(
         docstring="The maximum number of iterations to perform. If this is 0, "