diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index e80861b0..8fdf8d1c 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -26,3 +26,4 @@ jobs:
     - run: nix -Lv flake check
     - run: nix -Lv build ".#nixosConfigurations.NixOS.config.system.build.toplevel"
     - run: nix -Lv develop -c echo OK
+    - run: nix -Lv develop --command bud --help
diff --git a/bud/get.bash b/bud/get.bash
index 770c002e..b88081b4 100644
--- a/bud/get.bash
+++ b/bud/get.bash
@@ -1 +1 @@
-nix flake new -t "github:divnix/devos/master" "${2:-devos}"
+nix flake new -t "github:divnix/devos/main" "${2:-devos}"
diff --git a/doc/CONTRIBUTING.md b/doc/CONTRIBUTING.md
index 2b5241a3..86f5dd70 100644
--- a/doc/CONTRIBUTING.md
+++ b/doc/CONTRIBUTING.md
@@ -1,7 +1,7 @@
 # Pull Requests
 
 ## TL;DR;
-- **Target Branch**: `master`
+- **Target Branch**: `main`
 - **Merge Policy**: [`bors`][bors] is always right (→ `bors try`)
 - **Docs**: every changeset is expected to contain doc updates
 - **Commit Msg**: be a poet! Comprehensive and explanatory commit messages 
diff --git a/doc/concepts/profiles.md b/doc/concepts/profiles.md
index 36e423f3..7e592cc1 100644
--- a/doc/concepts/profiles.md
+++ b/doc/concepts/profiles.md
@@ -63,5 +63,5 @@ specific belongs in your [host](hosts.md) files instead.
 [definition]: https://nixos.org/manual/nixos/stable/index.html#sec-option-definitions
 [declaration]: https://nixos.org/manual/nixos/stable/index.html#sec-option-declarations
 [options]: https://nixos.org/manual/nixos/stable/index.html#sec-writing-modules
-[spec]: https://github.com/divnix/devos/tree/master/lib/devos/mkProfileAttrs.nix
+[spec]: https://github.com/divnix/devos/tree/main/lib/devos/mkProfileAttrs.nix
 [config]: https://nixos.wiki/wiki/Module#structure
diff --git a/doc/concepts/suites.md b/doc/concepts/suites.md
index 42a3db82..e9eef34c 100644
--- a/doc/concepts/suites.md
+++ b/doc/concepts/suites.md
@@ -1,9 +1,9 @@
 # Suites
-Suites provide a mechanism for users to easily combine and name collecitons of
+Suites provide a mechanism for users to easily combine and name collections of
 profiles.
 
 `suites` are defined in the `importables` argument in either the `home` or `nixos`
-namespace. They are a special case of an `importable` which get passed as a special
+namespace. They are a special case of an `importable` which is passed as a special
 argument (one that can be use in an `imports` line) to your hosts. All lists defined
 in `suites` are flattened and type-checked as paths.
 
diff --git a/doc/concepts/users.md b/doc/concepts/users.md
index d18d51d3..3ab7c39c 100644
--- a/doc/concepts/users.md
+++ b/doc/concepts/users.md
@@ -73,5 +73,5 @@ nix build "github:divnix/devos#homeConfigurations.nixos@NixOS.home.activationPac
 ```
 
 [home-manager]: https://nix-community.github.io/home-manager
-[modules-list]: https://github.com/divnix/devos/tree/master/users/modules/module-list.nix
+[modules-list]: https://github.com/divnix/devos/tree/main/users/modules/module-list.nix
 [portableuser]: https://digga.divnix.com/api-reference-home.html#homeusers
diff --git a/doc/integrations/nvfetcher.md b/doc/integrations/nvfetcher.md
index 107a1695..c26c5fbe 100644
--- a/doc/integrations/nvfetcher.md
+++ b/doc/integrations/nvfetcher.md
@@ -40,4 +40,4 @@ fetch.git = "https://github.com/mlvzk/manix.git" # responsible for fetching
 
 [nvf]: https://github.com/berberman/nvfetcher
 [nvf-readme]: https://github.com/berberman/nvfetcher#readme
-[sources.toml]: https://github.com/divnix/devos/tree/master/pkgs/sources.toml
+[sources.toml]: https://github.com/divnix/devos/tree/main/pkgs/sources.toml
diff --git a/doc/start/index.md b/doc/start/index.md
index ed1a114a..2cd14d9a 100644
--- a/doc/start/index.md
+++ b/doc/start/index.md
@@ -6,8 +6,8 @@ Here is a snippet that will get you the template without the git history:
 ```sh
 nix-shell -p cachix --run "cachix use nrdxp"
 
-nix-shell https://github.com/divnix/devos/archive/master.tar.gz -A shell \
-  --run "bud get master"
+nix-shell https://github.com/divnix/devos/archive/main.tar.gz -A shell \
+  --run "bud get main"
 
 cd devos
 
diff --git a/doc/tests.md b/doc/tests.md
index 6a62c726..4844912d 100644
--- a/doc/tests.md
+++ b/doc/tests.md
@@ -26,7 +26,7 @@ and the examples in [nixpkgs][nixos-tests].
 
 [test-doc]: https://nixos.org/manual/nixos/stable/index.html#sec-nixos-tests
 [test-blog]: https://www.haskellforall.com/2020/11/how-to-use-nixos-for-lightweight.html
-[default]: https://github.com/divnix/devos/tree/master/tests/default.nix
+[default]: https://github.com/divnix/devos/tree/main/tests/default.nix
 [run-test]: https://github.com/NixOS/nixpkgs/blob/6571462647d7316aff8b8597ecdf5922547bf365/lib/debug.nix#L154-L166
 [nixos-tests]: https://github.com/NixOS/nixpkgs/tree/master/nixos/tests
 [testing-python]: https://github.com/NixOS/nixpkgs/tree/master/nixos/lib/testing-python.nix
diff --git a/flake.lock b/flake.lock
index 3aeb7621..c9cfb536 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,6 +20,29 @@
         "type": "github"
       }
     },
+    "beautysh": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "bud",
+          "nixpkgs"
+        ],
+        "poetry2nix": "poetry2nix"
+      },
+      "locked": {
+        "lastModified": 1630693543,
+        "narHash": "sha256-7Sly3ReaJZw60Qo0rpfN4jF6zy94nwQz6ENgUUFzJfg=",
+        "owner": "lovesegfault",
+        "repo": "beautysh",
+        "rev": "5609593961b70428f58d5c1b4b25cdda43b0d0bd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lovesegfault",
+        "repo": "beautysh",
+        "type": "github"
+      }
+    },
     "blank": {
       "locked": {
         "lastModified": 1625557891,
@@ -37,6 +60,7 @@
     },
     "bud": {
       "inputs": {
+        "beautysh": "beautysh",
         "devshell": [
           "digga",
           "devshell"
@@ -46,11 +70,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1627855680,
-        "narHash": "sha256-snDOrUp8nth2Vs3GeEXr7Xji+HaHy25htZLNvid/U3I=",
+        "lastModified": 1633373878,
+        "narHash": "sha256-9+ziZ8l6rq3yXyY6B0wYXrVdfxr6cdpEbPEGRHywBKc=",
         "owner": "divnix",
         "repo": "bud",
-        "rev": "612228a68d404d559405225427a5d8b3cef9d27c",
+        "rev": "4e709a2fcf19df500ba87d9c3b1b1481401cd53b",
         "type": "github"
       },
       "original": {
@@ -125,7 +149,7 @@
         "blank": "blank",
         "deploy": "deploy",
         "devshell": "devshell",
-        "flake-utils": "flake-utils",
+        "flake-utils": "flake-utils_2",
         "flake-utils-plus": "flake-utils-plus",
         "home-manager": [
           "home"
@@ -468,6 +492,33 @@
         "type": "github"
       }
     },
+    "poetry2nix": {
+      "inputs": {
+        "flake-utils": [
+          "bud",
+          "beautysh",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "bud",
+          "beautysh",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1625240517,
+        "narHash": "sha256-2E1gaOP+bCplhf3kliVQWK5N1NV2h06mkJk2KTiRTJQ=",
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "rev": "e40e8ed0e8c11e709e4c8c7c20174facd265a021",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",