diff --git a/Pipfile b/Pipfile
index bd72d10..19c7c0e 100644
--- a/Pipfile
+++ b/Pipfile
@@ -8,6 +8,10 @@ name = "pypi"
 [dev-packages]
 pre-commit = "*"
 flake8 = "*"
+black = "*"
 
 [requires]
 python_version = "3.9"
+
+[pipenv]
+allow_prereleases = true
diff --git a/Pipfile.lock b/Pipfile.lock
index b9b206f..c6f0df1 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "3cceb09b0e5260287b69404e90b553c1a2bb6f550a6408d0f9f6b8d2313bc6cc"
+            "sha256": "4219012ac68995cbc5685108c5d82240645f25ea3fc022ec7380236068016ec3"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -17,6 +17,13 @@
     },
     "default": {},
     "develop": {
+        "appdirs": {
+            "hashes": [
+                "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41",
+                "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"
+            ],
+            "version": "==1.4.4"
+        },
         "backports.entry-points-selectable": {
             "hashes": [
                 "sha256:988468260ec1c196dab6ae1149260e2f5472c9110334e5d51adcb77867361f6a",
@@ -25,6 +32,14 @@
             "markers": "python_version >= '2.7'",
             "version": "==1.1.0"
         },
+        "black": {
+            "hashes": [
+                "sha256:1c7aa6ada8ee864db745b22790a32f94b2795c253a75d6d9b5e439ff10d23116",
+                "sha256:c8373c6491de9362e39271630b65b964607bc5c79c83783547d76c839b3aa219"
+            ],
+            "index": "pypi",
+            "version": "==21.7b0"
+        },
         "cfgv": {
             "hashes": [
                 "sha256:9e600479b3b99e8af981ecdfc80a0296104ee610cab48a5ae4ffd0b668650eb1",
@@ -33,6 +48,14 @@
             "markers": "python_full_version >= '3.6.1'",
             "version": "==3.3.0"
         },
+        "click": {
+            "hashes": [
+                "sha256:8c04c11192119b1ef78ea049e0a6f0463e4c48ef00a30160c704337586f3ad7a",
+                "sha256:fba402a4a47334742d782209a7c79bc448911afe1149d07bdabdf480b3e2f4b6"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==8.0.1"
+        },
         "distlib": {
             "hashes": [
                 "sha256:106fef6dc37dd8c0e2c0a60d3fca3e77460a48907f335fa28420463a6f799736",
@@ -70,6 +93,13 @@
             ],
             "version": "==0.6.1"
         },
+        "mypy-extensions": {
+            "hashes": [
+                "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d",
+                "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"
+            ],
+            "version": "==0.4.3"
+        },
         "nodeenv": {
             "hashes": [
                 "sha256:3ef13ff90291ba2a4a7a4ff9a979b63ffdd00a464dbe04acf0ea6471517a4c2b",
@@ -77,6 +107,13 @@
             ],
             "version": "==1.6.0"
         },
+        "pathspec": {
+            "hashes": [
+                "sha256:7d15c4ddb0b5c802d161efc417ec1a2558ea2653c2e8ad9c19098201dc1c993a",
+                "sha256:e564499435a2673d586f6b2130bb5b95f04a3ba06f81b8f895b651a3c76aabb1"
+            ],
+            "version": "==0.9.0"
+        },
         "platformdirs": {
             "hashes": [
                 "sha256:0b9547541f599d3d242078ae60b927b3e453f0ad52f58b4d4bc3be86aed3ec41",
@@ -144,6 +181,52 @@
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
             "version": "==5.4.1"
         },
+        "regex": {
+            "hashes": [
+                "sha256:0eb2c6e0fcec5e0f1d3bcc1133556563222a2ffd2211945d7b1480c1b1a42a6f",
+                "sha256:15dddb19823f5147e7517bb12635b3c82e6f2a3a6b696cc3e321522e8b9308ad",
+                "sha256:173bc44ff95bc1e96398c38f3629d86fa72e539c79900283afa895694229fe6a",
+                "sha256:1c78780bf46d620ff4fff40728f98b8afd8b8e35c3efd638c7df67be2d5cddbf",
+                "sha256:2366fe0479ca0e9afa534174faa2beae87847d208d457d200183f28c74eaea59",
+                "sha256:2bceeb491b38225b1fee4517107b8491ba54fba77cf22a12e996d96a3c55613d",
+                "sha256:2ddeabc7652024803666ea09f32dd1ed40a0579b6fbb2a213eba590683025895",
+                "sha256:2fe5e71e11a54e3355fa272137d521a40aace5d937d08b494bed4529964c19c4",
+                "sha256:319eb2a8d0888fa6f1d9177705f341bc9455a2c8aca130016e52c7fe8d6c37a3",
+                "sha256:3f5716923d3d0bfb27048242a6e0f14eecdb2e2a7fac47eda1d055288595f222",
+                "sha256:422dec1e7cbb2efbbe50e3f1de36b82906def93ed48da12d1714cabcd993d7f0",
+                "sha256:4c9c3155fe74269f61e27617529b7f09552fbb12e44b1189cebbdb24294e6e1c",
+                "sha256:4f64fc59fd5b10557f6cd0937e1597af022ad9b27d454e182485f1db3008f417",
+                "sha256:564a4c8a29435d1f2256ba247a0315325ea63335508ad8ed938a4f14c4116a5d",
+                "sha256:59506c6e8bd9306cd8a41511e32d16d5d1194110b8cfe5a11d102d8b63cf945d",
+                "sha256:598c0a79b4b851b922f504f9f39a863d83ebdfff787261a5ed061c21e67dd761",
+                "sha256:59c00bb8dd8775473cbfb967925ad2c3ecc8886b3b2d0c90a8e2707e06c743f0",
+                "sha256:6110bab7eab6566492618540c70edd4d2a18f40ca1d51d704f1d81c52d245026",
+                "sha256:6afe6a627888c9a6cfbb603d1d017ce204cebd589d66e0703309b8048c3b0854",
+                "sha256:791aa1b300e5b6e5d597c37c346fb4d66422178566bbb426dd87eaae475053fb",
+                "sha256:8394e266005f2d8c6f0bc6780001f7afa3ef81a7a2111fa35058ded6fce79e4d",
+                "sha256:875c355360d0f8d3d827e462b29ea7682bf52327d500a4f837e934e9e4656068",
+                "sha256:89e5528803566af4df368df2d6f503c84fbfb8249e6631c7b025fe23e6bd0cde",
+                "sha256:99d8ab206a5270c1002bfcf25c51bf329ca951e5a169f3b43214fdda1f0b5f0d",
+                "sha256:9a854b916806c7e3b40e6616ac9e85d3cdb7649d9e6590653deb5b341a736cec",
+                "sha256:b85ac458354165405c8a84725de7bbd07b00d9f72c31a60ffbf96bb38d3e25fa",
+                "sha256:bc84fb254a875a9f66616ed4538542fb7965db6356f3df571d783f7c8d256edd",
+                "sha256:c92831dac113a6e0ab28bc98f33781383fe294df1a2c3dfd1e850114da35fd5b",
+                "sha256:cbe23b323988a04c3e5b0c387fe3f8f363bf06c0680daf775875d979e376bd26",
+                "sha256:ccb3d2190476d00414aab36cca453e4596e8f70a206e2aa8db3d495a109153d2",
+                "sha256:d8bbce0c96462dbceaa7ac4a7dfbbee92745b801b24bce10a98d2f2b1ea9432f",
+                "sha256:db2b7df831c3187a37f3bb80ec095f249fa276dbe09abd3d35297fc250385694",
+                "sha256:e586f448df2bbc37dfadccdb7ccd125c62b4348cb90c10840d695592aa1b29e0",
+                "sha256:e5983c19d0beb6af88cb4d47afb92d96751fb3fa1784d8785b1cdf14c6519407",
+                "sha256:e6a1e5ca97d411a461041d057348e578dc344ecd2add3555aedba3b408c9f874",
+                "sha256:eaf58b9e30e0e546cdc3ac06cf9165a1ca5b3de8221e9df679416ca667972035",
+                "sha256:ed693137a9187052fc46eedfafdcb74e09917166362af4cc4fddc3b31560e93d",
+                "sha256:edd1a68f79b89b0c57339bce297ad5d5ffcc6ae7e1afdb10f1947706ed066c9c",
+                "sha256:f080248b3e029d052bf74a897b9d74cfb7643537fbde97fe8225a6467fb559b5",
+                "sha256:f9392a4555f3e4cb45310a65b403d86b589adc773898c25a39184b1ba4db8985",
+                "sha256:f98dc35ab9a749276f1a4a38ab3e0e2ba1662ce710f6530f5b0a6656f1c32b58"
+            ],
+            "version": "==2021.7.6"
+        },
         "six": {
             "hashes": [
                 "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
@@ -160,6 +243,14 @@
             "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.10.2"
         },
+        "tomli": {
+            "hashes": [
+                "sha256:0713b16ff91df8638a6a694e295c8159ab35ba93e3424a626dd5226d386057be",
+                "sha256:be670d0d8d7570fd0ea0113bd7bb1ba3ac6706b4de062cc4c952769355c9c268"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==1.0.4"
+        },
         "virtualenv": {
             "hashes": [
                 "sha256:51df5d8a2fad5d1b13e088ff38a433475768ff61f202356bb9812c454c20ae45",
diff --git a/README.md b/README.md
index 34ac7de..b159e1c 100644
--- a/README.md
+++ b/README.md
@@ -25,11 +25,12 @@ Matrix Orgmode ListenER.
   - [ ] Precommit (for all your commithook needs)
 	- On initial setup you likely want to run a new config against all files: `pre-commit run --all-files`
   - [ ] Black + commithooks; feel free to tweak line settings
+	- Black is still technically pre-release; install like `pipenv install -d black --pre`
   - [ ] Mypy + commithooks
   - [ ] Pylint / Flake8; feel free to tweak line settings
   - [X] Pipenv (bluh. I guess this is what work is using, so, fine.)
 	- append installs with `-d` to add them as a dev dependency
-	
+
   - [ ] Pytest + unittest.
   - [X] Python versions with pyenv
 	- This is pretty easy, though its a very stupid curl | bash. Fuckers.
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..5e4d7f9
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,23 @@
+[tool.black]
+line-length = 88
+target-version = ['py38']
+include = '\.pyi?$'
+exclude = '''
+
+(
+  /(
+      \.eggs         # exclude a few common directories in the
+    | \.git          # root of the project
+    | \.hg
+    | \.mypy_cache
+    | \.tox
+    | \.venv
+    | _build
+    | buck-out
+    | build
+    | dist
+  )/
+  | foo.py           # also separately exclude a file named foo.py in
+                     # the root of the project
+)
+'''
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..8dd399a
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,3 @@
+[flake8]
+max-line-length = 88
+extend-ignore = E203