MNT: Drop Sphinx 1.8

Author: pllim

.github/workflows/ci_workflows.yml

@@ -23,9 +23,6 @@ jobs:
             toxenv: codestyle
 
           # Linux - test different Sphinx versions
-          - os: ubuntu-latest
-            python-version: 3.7
-            toxenv: py37-test-sphinx18
           - os: ubuntu-latest
             python-version: 3.7
             toxenv: py37-test-sphinx24
@@ -51,7 +48,7 @@ jobs:
           # MacOS X - just the oldest, stable, and dev
           - os: macos-latest
             python-version: 3.7
-            toxenv: py37-test-sphinx18
+            toxenv: py37-test-sphinx24
           - os: macos-latest
             python-version: 3.8
             toxenv: py38-test-sphinx43-clocale
@@ -62,7 +59,7 @@ jobs:
           # Windows - just the oldest, stable, and dev
           - os: windows-latest
             python-version: 3.7
-            toxenv: py37-test-sphinx18
+            toxenv: py37-test-sphinx24
           - os: windows-latest
             python-version: 3.8
             toxenv: py38-test-sphinx43-clocale

CHANGES.rst

@@ -11,7 +11,7 @@ Changes in sphinx-automodapi
 - Add ``:include:`` option to do the opposite of ``:skip:``. [#127]
 
 - Various infrastructure/packaging updates and code clean-ups.
-  Minimum supported Python version is now 3.7 and Sphinx 1.8.
+  Minimum supported Python version is now 3.7 and Sphinx 2.
   [#120, #124, #126, #133, #139]
 
 0.13 (2020-09-24)

setup.cfg

@@ -20,7 +20,7 @@ zip_safe = False
 packages = find:
 python_requires = >=3.7
 install_requires =
-    sphinx>=1.8
+    sphinx>=2
 
 [options.extras_require]
 test =

tox.ini

@@ -1,13 +1,12 @@
 [tox]
-envlist = py{37,38,39,310}-test-sphinx{18,24,35,40,41,42,43,dev}{,-cov}{-clocale,}
+envlist = py{37,38,39,310}-test-sphinx{24,35,40,41,42,43,dev}{,-cov}{-clocale,}
 requires = pip >= 18.0
            setuptools >= 30.3.0
 isolated_build = true
 
 [testenv]
 changedir = .tmp/{envname}
 deps =
-    sphinx18: sphinx==1.8.*
     sphinx24: sphinx==2.4.*
     sphinx35: sphinx==3.5.*
     sphinx40: sphinx==4.0.*