refactor(flake-parts): consolidate modules into one file

nix/flake-parts/debug.nix

@@ -1,3 +0,0 @@
-{
-  debug = true;
-}

nix/flake-parts/flake-parts.nix

@@ -0,0 +1,10 @@
+{ inputs, ... }:
+{
+  debug = true;
+  imports = [
+    inputs.make-shell.flakeModules.default
+    inputs.manifest.flakeModules.default
+    inputs.flake-parts.flakeModules.modules
+    inputs.text.flakeModules.default
+  ];
+}

nix/flake-parts/make-shell.nix

@@ -1,5 +0,0 @@
-{ inputs, ... }:
-{
-  #TODO: add to readme
-  imports = [ inputs.make-shell.flakeModules.default ];
-}

nix/flake-parts/manifest.nix

@@ -1,4 +0,0 @@
-{ inputs, ... }:
-{
-  imports = [ inputs.manifest.flakeModules.default ];
-}

nix/flake-parts/modules.nix

@@ -1,4 +0,0 @@
-{ inputs, ... }:
-{
-  imports = [ inputs.flake-parts.flakeModules.modules ];
-}

nix/flake-parts/text.nix

@@ -1,4 +0,0 @@
-{ inputs, ... }:
-{
-  imports = [ inputs.text.flakeModules.default ];
-}