minor fixes and cleanup (#34)

Author: OriolAbril

.github/workflows/publish.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.10
+          python-version: "3.10"
       - name: Install build dependencies
         run: python -m pip install build
       - name: Build package

tox.ini

@@ -39,9 +39,10 @@ commands =
     pytest tests/ --cov --cov-report xml --cov-report term {posargs:-v}
 
 [testenv:check]
+description = perform style checks
 skip_install = true
 deps =
-    black==22.3.0
+    black
     isort
     pylint
     pydocstyle
@@ -53,16 +54,18 @@ commands =
     pydocstyle src
 
 [testenv:reformat]
+description = automatic code formatting
 skip_install = true
 deps =
-    black==22.3.0
+    black
     isort
     toml
 commands =
     isort --project xarray_einstats --section-default THIRDPARTY src tests
     black src tests
 
 [testenv:docs]
+description = build HTML docs
 setenv =
     READTHEDOCS_PROJECT = xarray_einstats
     READTHEDOCS_VERSION = latest
@@ -75,13 +78,14 @@ commands =
     sphinx-build -d "{toxworkdir}/docs_doctree" docs/source "{toxworkdir}/docs_out" --color -v -bhtml
 
 [testenv:cleandocs]
+description = clean HTML outputs docs
 skip_install = true
 allowlist_externals = rm
 commands =
     rm -r "{toxworkdir}/docs_out" "{toxworkdir}/docs_doctree" "{toxworkdir}/jupyter_execute" docs/source/api/generated docs/source/contributing/generated
 
 [testenv:viewdocs]
+description = open HTML docs
 skip_install = true
-allowlist_externals = gnome-open
 commands =
     python -m webbrowser "{toxworkdir}/docs_out/index.html"