ci: scripts and format (#68)

* ci(digest): approve with DIGEST_PAT after disabling require_last_push_approval

require_last_push_approval blocked barrettruth from approving their
own push. Disabled that restriction in the ruleset — 1 approval is
still required for all PRs, but the approver can now be the pusher.
DIGEST_PAT (barrettruth) approves, CI runs via PAT push, auto-merge
fires when checks pass.

* ci: format + scripts

.github/workflows/upstream-digest.yaml

@@ -2,7 +2,7 @@ name: upstream digest
 
 on:
   schedule:
-    - cron: "0 9 * * 1"
+    - cron: '0 9 * * 1'
   workflow_dispatch:
 
 permissions:

.luarc.json

@@ -4,7 +4,8 @@
     "pathStrict": true
   },
   "workspace": {
-    "checkThirdParty": false
+    "checkThirdParty": false,
+    "ignoreDir": [".direnv"]
   },
   "type": {
     "checkTableShape": true

.styluaignore

@@ -0,0 +1 @@
+.direnv/

README.md

@@ -4,7 +4,8 @@ A refined [oil.nvim](https://github.com/stevearc/oil.nvim) — edit your
 filesystem like a buffer, with bug fixes and community PRs that haven't landed
 upstream.
 
-[Upstream tracker](doc/upstream.md) — full PR and issue triage against [oil.nvim](https://github.com/stevearc/oil.nvim)
+[Upstream tracker](doc/upstream.md) — full PR and issue triage against
+[oil.nvim](https://github.com/stevearc/oil.nvim)
 
 https://user-images.githubusercontent.com/506791/209727111-6b4a11f4-634a-4efa-9461-80e9717cea94.mp4
 

scripts/ci.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -eu
+
+nix develop --command stylua --check lua spec
+git ls-files '*.lua' | xargs nix develop --command selene --display-style quiet
+nix develop --command prettier --check .
+nix develop --command busted