Add python to CI

Author: kdheepak

.github/workflows/ci.yml

@@ -53,6 +53,9 @@ jobs:
       - uses: julia-actions/setup-julia@v1
         with:
           version: '1'
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
       - run: |
           julia --project=docs -e '
             using Pkg

docs/make.jl

@@ -11,7 +11,6 @@ deploydocs(
     repo = "github.com/kdheepak/TerminalUserInterfaces.jl.git",
     deps = Deps.pip(
                    "mkdocs",
-                   "mkdocs-material",
                    "python-markdown-math",
                    "pygments",
                    ),