try to fix readthedocs build

apdavison · apdavison · commit 9212b56979ac · 2023-01-11T17:47:02.000+01:00
pngmath has been replaced by imgmath in Sphinx
diff --git a/doc/conf.py b/doc/conf.py
@@ -23,7 +23,7 @@
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 extensions = [
     'sphinx.ext.autodoc', 'sphinx.ext.intersphinx', 'sphinx.ext.todo',
-    'sphinx.ext.coverage', 'sphinx.ext.pngmath', 'sphinx.ext.ifconfig',
+    'sphinx.ext.coverage', 'sphinx.ext.imgmath', 'sphinx.ext.ifconfig',
     'sphinx.ext.autosummary', 'ipython_console_highlighting', 'numpydoc.numpydoc'
 ]
 

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@`
`23`	`23`	`# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.`
`24`	`24`	`extensions = [`
`25`	`25`	`'sphinx.ext.autodoc', 'sphinx.ext.intersphinx', 'sphinx.ext.todo',`
`26`		`- 'sphinx.ext.coverage', 'sphinx.ext.pngmath', 'sphinx.ext.ifconfig',`
	`26`	`+ 'sphinx.ext.coverage', 'sphinx.ext.imgmath', 'sphinx.ext.ifconfig',`
`27`	`27`	`'sphinx.ext.autosummary', 'ipython_console_highlighting', 'numpydoc.numpydoc'`
`28`	`28`	`]`
`29`	`29`