feat: add bottles-opener

.github/FUNDING.yml

@@ -0,0 +1,15 @@
+# These are supported funding model platforms
+
+github: Felitendo
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: felitendo
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+polar: # Replace with a single Polar username
+buy_me_a_coffee: # Replace with a single Buy Me a Coffee username
+thanks_dev: # Replace with a single thanks.dev username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/check.yml

@@ -0,0 +1,28 @@
+name: check
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  check:
+    name: syntax and shellcheck
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+
+      # The Makefile skips whatever is missing rather than failing, so the
+      # tools it looks for have to be here or the check checks less than it
+      # appears to.
+      - name: Install the tools the Makefile looks for
+        run: |
+          sudo apt-get update -qq
+          sudo apt-get install -y --no-install-recommends \
+            shellcheck gettext scdoc
+
+      - run: make check
+
+      - name: Build the catalogs and the man page
+        run: make build