Merge pull request #22 from cisagov/improvement/switch_to_chevron

Replace the `Pystache` package with `chevron`

setup.py

@@ -86,7 +86,7 @@ def get_version(version_file):
     package_dir={"": "src"},
     py_modules=[splitext(basename(path))[0] for path in glob("src/*.py")],
     include_package_data=True,
-    install_requires=["pystache", "python-dateutil", "setuptools >= 24.2.0"],
+    install_requires=["chevron", "python-dateutil", "setuptools >= 24.2.0"],
     extras_require={
         "test": [
             "coverage",

src/apb_dashboard/entrypoint.py

@@ -9,7 +9,7 @@
 from typing import Optional
 
 # Third-Party Libraries
-import pystache
+import chevron
 
 TEMPLATE = """
 # APB Status
@@ -78,10 +78,10 @@ def main() -> None:
         with (Path(github_workspace_dir) / Path(template_filename)).open() as f:
             template_data: str = f.read()
             logging.info("Rendering template from external file.")
-            rendered = pystache.render(template_data, data)
+            rendered = chevron.render(template_data, data)
     else:
         logging.info("Rendering default template.")
-        rendered = pystache.render(TEMPLATE, data)
+        rendered = chevron.render(TEMPLATE, data)
 
     # Write rendered data out to file
     logging.info("Writing rendered data to: %s", write_filename)