feat(application): add new metadata to frontmatter (#9)

* feat(frontmatter): frontmatter method to add key, values

* build: add pysnooper to aid in debugging

* feat(application): add new frontmatter

* build: clean up dev container

* fix(notes): diff now pretty prints in a table

* docs(readme): update usage information

* docs(readme): fix markdown lists

poetry.lock

@@ -498,6 +498,17 @@ python-versions = ">=3.6"
 [package.extras]
 plugins = ["importlib-metadata"]
 
+[[package]]
+name = "pysnooper"
+version = "1.1.1"
+description = "A poor man's debugger for Python."
+category = "dev"
+optional = false
+python-versions = "*"
+
+[package.extras]
+tests = ["pytest"]
+
 [[package]]
 name = "pytest"
 version = "7.2.1"
@@ -814,7 +825,7 @@ dev = ["black (>=19.3b0)", "pytest (>=4.6.2)"]
 [metadata]
 lock-version = "1.1"
         python-versions = "^3.10"
-content-hash = "acbde0d9374261931e4f12f4ed8fcbc543008f68c4aed0a6748280a3999b3394"
+content-hash = "c2deb1e448642f9084ed1e3dfaf96ed8458bac720e63a531acf3507fd1cbe47d"
 
 [metadata.files]
 absolufy-imports = [
@@ -1124,6 +1135,10 @@ pygments = [
     {file = "Pygments-2.14.0-py3-none-any.whl", hash = "sha256:fa7bd7bd2771287c0de303af8bfdfc731f51bd2c6a47ab69d117138893b82717"},
     {file = "Pygments-2.14.0.tar.gz", hash = "sha256:b3ed06a9e8ac9a9aae5a6f5dbe78a8a58655d17b43b93c078f094ddc476ae297"},
 ]
+pysnooper = [
+    {file = "PySnooper-1.1.1-py2.py3-none-any.whl", hash = "sha256:378f13d731a3e04d3d0350e5f295bdd0f1b49fc8a8b8bf2067fe1e5290bd20be"},
+    {file = "PySnooper-1.1.1.tar.gz", hash = "sha256:d17dc91cca1593c10230dce45e46b1d3ff0f8910f0c38e941edf6ba1260b3820"},
+]
 pytest = [
     {file = "pytest-7.2.1-py3-none-any.whl", hash = "sha256:c7c6ca206e93355074ae32f7403e8ea12163b1163c976fee7d4d84027c162be5"},
     {file = "pytest-7.2.1.tar.gz", hash = "sha256:d45e0952f3727241918b8fd0f376f5ff6b301cc0777c6f9a556935c92d8a7d42"},