added texsoup in setup

AakashGfude · AakashGfude · commit cc84ff9a1e59 · 2021-07-22T15:24:25.000+10:00
diff --git a/setup.py b/setup.py
@@ -27,6 +27,7 @@
         "pytest-regressions",
         "beautifulsoup4",
         "myst-parser",
+        "texsoup",
     ],
     "rtd": [
         "sphinx>=3.0",
