Bump actions/checkout from 4 to 6

.editorconfig

@@ -0,0 +1,38 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[*.{json,yml,yaml,csproj,props,targets}]
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{cs,razor}]
+indent_size = 4
+
+# ---- C# code style ----
+[*.cs]
+# Prefer modern C# idioms already used across the codebase
+csharp_style_namespace_declarations = file_scoped:warning
+csharp_using_directive_placement = outside_namespace:warning
+dotnet_sort_system_directives_first = true
+dotnet_separate_import_directive_groups = false
+
+csharp_style_var_for_built_in_types = false:silent
+csharp_style_var_when_type_is_apparent = true:silent
+csharp_prefer_braces = true:warning
+csharp_style_expression_bodied_methods = when_on_single_line:silent
+csharp_style_expression_bodied_properties = true:silent
+
+# Nullable / quality
+dotnet_style_qualification_for_field = false:warning
+dotnet_style_qualification_for_property = false:warning
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:warning
+dotnet_style_readonly_field = true:warning

.github/dependabot.yml

@@ -0,0 +1,19 @@
+version: 2
+updates:
+  # .NET NuGet dependencies across the solution
+  - package-ecosystem: "nuget"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+    groups:
+      microsoft:
+        patterns:
+          - "Microsoft.*"
+          - "System.*"
+
+  # GitHub Actions used in workflows
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up .NET 8
         uses: actions/setup-dotnet@v4
@@ -22,6 +22,9 @@ jobs:
       - name: Restore
         run: dotnet restore Qwertide.sln
 
+      - name: Verify formatting
+        run: dotnet format Qwertide.sln --verify-no-changes --no-restore
+
       - name: Build
         run: dotnet build Qwertide.sln --configuration Release --no-restore -warnaserror
 

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Manuel Madubugini
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.