updating dox and fixing doc link issue

.github/workflows/tox-tests.yml

@@ -28,15 +28,15 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
 
         # Test python version 3.x
-        python-ver: [9, 10, 11]
+        python-ver: [10, 11, 12]
 
         # Specify which tox environments to test in this list.
         # tox-env: [cov, alldeps, devdeps, astropylts]
         tox-env: [alldeps]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up python 3.${{ matrix.python-ver }} with tox environment py3${{ matrix.python-ver }}-${{ matrix.tox-env }} on ${{ matrix.os }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: 3.${{ matrix.python-ver }}
     - name: Install base dependencies
@@ -70,38 +70,38 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up python for astropy lts test
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.9
+        python-version: 3.11
     - name: Install base dependencies
       run: |
         python -m pip install --upgrade pip
         python -m pip install tox
     - name: Test with tox
       run: |
-        tox -e py39-astropylts
+        tox -e py311-astropylts
 
   # Coverage test
   cov_test:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up python for coverage test
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.11
+        python-version: 3.12
     - name: Install base dependencies
       run: |
         python -m pip install --upgrade pip
         python -m pip install tox
     - name: Test with tox
       run: |
-        tox -e py311-cov
+        tox -e py312-cov
     - name: Upload coverage to codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v4
       with:
         token: ${{ secrets.CODECOV }}
         fail_ci_if_error: true
@@ -118,11 +118,11 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up Python to build docs with sphinx
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.11
+        python-version: 3.12
     - name: Install base dependencies
       run: |
         python -m pip install --upgrade pip
@@ -138,11 +138,11 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Python codestyle check
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.11
+        python-version: 3.12
     - name: Install base dependencies
       run: |
         python -m pip install --upgrade pip

docs/index.rst

@@ -64,21 +64,28 @@ developers will walk you through obtaining a stack trace if it is necessary.
 Contributing
 ============
 
+If you have found a bug in ``dust_attenuation`` please report it by creating a
+new issue on the ``dust_attenuation`` `GitHub issue tracker
+<https://github.com/karllark/dust_attenuation/issues>`_.
+
+Please include an example that demonstrates the issue sufficiently so that the
+developers can reproduce and fix the problem. You may also be asked to provide
+information about your operating system and a full Python stack trace.  The
+developers will walk you through obtaining a stack trace if it is necessary.
+
+Contributing
+============
+
 Like the `Astropy`_ project, ``dust_attenuation`` is made both by and for its
 users.  We accept contributions at all levels, spanning the gamut from fixing a
 typo in the documentation to developing a major new feature. We welcome
 contributors who will abide by the `Python Software Foundation Code of Conduct
 <https://www.python.org/psf/conduct/>`_.
 
 ``dust_attenuation`` follows the same workflow and coding guidelines as
-`Astropy`_.  The following pages will help you get started with contributing
-fixes, code, or documentation (no git or GitHub experience necessary):
-
-* `How to make a code contribution <https://docs.astropy.org/en/stable/development/workflow/development_workflow.html>`_
-
-* `Coding Guidelines <https://docs.astropy.org/en/stable/development/codeguide.html>`_
-
-* `Developer Documentation <https://docs.astropy.org/en/latest/index_dev.html>`_
+`Astropy`_.  Take a look at the astropy 
+`developer <https://docs.astropy.org/en/latest/index_dev.html>`_ documentation for
+guidelines.
 
 For the complete list of contributors please see the `dust_attenuation
 contributors page on Github

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{39,310,311}-test{,-alldeps}{,-cov}
+    py{310,311,312}-test{,-alldeps}{,-cov}
     build_docs
     linkcheck
     codestyle