Remove GitHub-specific files

.github/dependabot.yml

@@ -1,9 +0,0 @@
-version: 2
-updates:
-- package-ecosystem: "github-actions"
-  directory: "/"
-  schedule:
-    interval: "daily"
-  open-pull-requests-limit: 10
-  reviewers:
-  - chvp

.github/workflows/cachix.yml

@@ -1,30 +0,0 @@
-name: Cachix
-
-on:
-  push:
-    branches: [ main ]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        host:
-          - kharbranth
-          - kholinar
-          - lasting-integrity
-          - urithiru
-    steps:
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@25d64bbf11b34ad6443b4169002d4a1b163a4b02
-        with:
-          github_access_token: '${{ secrets.GITHUB_TOKEN }}'
-      - name: Cachix
-        uses: cachix/cachix-action@v12
-        with:
-          name: chvp
-          extraPullNames: "nix-community,accentor"
-          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-          skipPush: true
-      - run: nix build -L --no-link .#nixosConfigurations.${{ matrix.host }}.config.system.build.toplevel
-      - run: nix eval --json ".#nixosConfigurations.${{ matrix.host }}.config.system.build.toplevel.outPath" | sed 's/"\(.*\)"/\1/' | cachix push chvp

.github/workflows/update.yml

@@ -1,61 +0,0 @@
-name: Update
-
-on:
-  schedule:
-    - cron: '30 */2 * * *'
-  workflow_dispatch:
-
-jobs:
-  flake-update:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@25d64bbf11b34ad6443b4169002d4a1b163a4b02
-        with:
-          github_access_token: '${{ secrets.GITHUB_TOKEN }}'
-      - run: nix flake update
-      - name: Upload changed flake.lock
-        uses: actions/upload-artifact@v3
-        with:
-          name: flake.lock
-          path: flake.lock
-  build:
-    runs-on: ubuntu-latest
-    needs: flake-update
-    strategy:
-      matrix:
-        host:
-          - kharbranth
-          - kholinar
-          - lasting-integrity
-          - urithiru
-    steps:
-      - uses: actions/checkout@v3
-      - name: Download changed flake.lock
-        uses: actions/download-artifact@v3
-        with:
-          name: flake.lock
-      - uses: cachix/install-nix-action@25d64bbf11b34ad6443b4169002d4a1b163a4b02
-        with:
-          github_access_token: '${{ secrets.GITHUB_TOKEN }}'
-      - name: Cachix
-        uses: cachix/cachix-action@v12
-        with:
-          name: chvp
-          extraPullNames: "nix-community,accentor"
-          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-          skipPush: true
-      - run: nix build -L --no-link .#nixosConfigurations.${{ matrix.host }}.config.system.build.toplevel
-      - run: nix eval --json ".#nixosConfigurations.${{ matrix.host }}.config.system.build.toplevel.outPath" | sed 's/"\(.*\)"/\1/' | cachix push chvp
-  commit:
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
-      - uses: actions/checkout@v3
-      - name: Download changed flake.lock
-        uses: actions/download-artifact@v3
-        with:
-          name: flake.lock
-      - uses: stefanzweifel/git-auto-commit-action@v4.16.0
-        with:
-          commit_message: "Update dependencies"