style: apply shfmt/prettier/just fmt drift

Pure formatter output from shfmt (2-space indent, '|' line breaks),
prettier (KEYBINDS.md), and 'just fmt' (justfile blank line).
No behavior change.

8 files changed, 70 insertions, 55 deletions

diff --git a/KEYBINDS.md b/KEYBINDS.md
index b30d746..af1f4b9 100644
--- a/KEYBINDS.md
+++ b/KEYBINDS.md
@@ -363,18 +363,18 @@ runs the action and exits the mode; `Escape` or `Return` exits without
 acting. Provides non-XF86 access to the rare hardware toggles and TUI
 launchers.
 
-| In `system` mode  | XF86 equivalent | Action                      |
-| ----------------- | --------------- | --------------------------- |
-| `b`               | `XF86Bluetooth` | Bluetooth power toggle      |
-| `w`               | `XF86WLAN`      | Wi-Fi toggle (rfkill wifi)  |
-| `r`               | `XF86RFKill`    | Toggle all radios (rfkill)  |
-| `s`               | `XF86Sleep`     | Suspend (systemctl suspend) |
-| `d`               | `XF86Display`   | Display mode toggle         |
-| `v`               | `XF86Tools`     | Floating pulsemixer         |
-| `k`               | `XF86Keyboard`  | Floating glow KEYBINDS.md   |
-| `m`               | `XF86Favorites` | Notification picker         |
-| `n`               | —               | Toggle Do-Not-Disturb (mako)|
-| `Escape`/`Return` | —               | exit submode                |
+| In `system` mode  | XF86 equivalent | Action                       |
+| ----------------- | --------------- | ---------------------------- |
+| `b`               | `XF86Bluetooth` | Bluetooth power toggle       |
+| `w`               | `XF86WLAN`      | Wi-Fi toggle (rfkill wifi)   |
+| `r`               | `XF86RFKill`    | Toggle all radios (rfkill)   |
+| `s`               | `XF86Sleep`     | Suspend (systemctl suspend)  |
+| `d`               | `XF86Display`   | Display mode toggle          |
+| `v`               | `XF86Tools`     | Floating pulsemixer          |
+| `k`               | `XF86Keyboard`  | Floating glow KEYBINDS.md    |
+| `m`               | `XF86Favorites` | Notification picker          |
+| `n`               | —               | Toggle Do-Not-Disturb (mako) |
+| `Escape`/`Return` | —               | exit submode                 |
 
 ## Typing / Input
 
diff --git a/dot_config/nvim/lua/plugins/ai.lua b/dot_config/nvim/lua/plugins/ai.lua
index 995f6a0..6578037 100644
--- a/dot_config/nvim/lua/plugins/ai.lua
+++ b/dot_config/nvim/lua/plugins/ai.lua
@@ -3,7 +3,10 @@ require("copilot").setup({
   panel = { enabled = false },
   -- Pinned Node 24 runtime; system nodejs (26.x) is incompatible with
   -- copilot-language-server. See ~/.local/share/chezmoi/run_onchange_after_install-copilot-node.sh
-  copilot_node_command = vim.fs.joinpath(vim.env.XDG_DATA_HOME or (vim.env.HOME .. "/.local/share"), "copilot-node/bin/node"),
+  copilot_node_command = vim.fs.joinpath(
+    vim.env.XDG_DATA_HOME or (vim.env.HOME .. "/.local/share"),
+    "copilot-node/bin/node"
+  ),
   server_opts_overrides = {
     settings = {
       telemetry = {
diff --git a/dot_config/sway/executable_brightness-osd.sh b/dot_config/sway/executable_brightness-osd.sh
index 74d6baa..cc802ad 100644
--- a/dot_config/sway/executable_brightness-osd.sh
+++ b/dot_config/sway/executable_brightness-osd.sh
@@ -6,11 +6,14 @@ set -eu
 fifo=${XDG_RUNTIME_DIR:-/tmp}/wob.sock
 
 case "${1:-}" in
-    up)   brightnessctl set +5% >/dev/null ;;
-    down) brightnessctl set 5%- >/dev/null ;;
-    *)    echo "usage: $0 up|down" >&2; exit 2 ;;
+  up) brightnessctl set +5% >/dev/null ;;
+  down) brightnessctl set 5%- >/dev/null ;;
+  *)
+    echo "usage: $0 up|down" >&2
+    exit 2
+    ;;
 esac
 
 cur=$(brightnessctl g)
 max=$(brightnessctl m)
-printf '%d\n' "$(( cur * 100 / max ))" >"$fifo"
+printf '%d\n' "$((cur * 100 / max))" >"$fifo"
diff --git a/dot_config/sway/executable_display-toggle.sh b/dot_config/sway/executable_display-toggle.sh
index 07fa59e..39e3367 100755
--- a/dot_config/sway/executable_display-toggle.sh
+++ b/dot_config/sway/executable_display-toggle.sh
@@ -15,14 +15,14 @@ STATE_FILE="${XDG_RUNTIME_DIR:-/tmp}/display-mode"
 OUTPUTS_CONF="${XDG_CONFIG_HOME:-$HOME/.config}/sway/outputs.conf"
 
 write_conf() {
-    # $1 = mode (laptop-off | side-by-side | laptop-only)
-    # remaining args are the sway `output ...` directives, one per arg.
-    {
-        printf '# Auto-generated by display-toggle.sh; do not edit.\n'
-        printf '# Current mode: %s\n' "$1"
-        shift
-        for line in "$@"; do printf '%s\n' "$line"; done
-    } >"$OUTPUTS_CONF"
+  # $1 = mode (laptop-off | side-by-side | laptop-only)
+  # remaining args are the sway `output ...` directives, one per arg.
+  {
+    printf '# Auto-generated by display-toggle.sh; do not edit.\n'
+    printf '# Current mode: %s\n' "$1"
+    shift
+    for line in "$@"; do printf '%s\n' "$line"; done
+  } >"$OUTPUTS_CONF"
 }
 
 OUTPUTS=$(swaymsg -t get_outputs -r)
diff --git a/dot_config/sway/executable_power-menu.sh b/dot_config/sway/executable_power-menu.sh
index edb5949..bb5cafa 100644
--- a/dot_config/sway/executable_power-menu.sh
+++ b/dot_config/sway/executable_power-menu.sh
@@ -3,19 +3,24 @@
 set -eu
 
 choice=$(printf '%s\n' \
-    "  Lock" \
-    "  Suspend" \
-    "  Logout" \
-    "  Reboot" \
-    "  Poweroff" \
-    | wofi --dmenu --hide-search --prompt='power' \
-        --style "$HOME/.config/wofi/style.css")
+  "  Lock" \
+  "  Suspend" \
+  "  Logout" \
+  "  Reboot" \
+  "  Poweroff" |
+  wofi --dmenu --hide-search --prompt='power' \
+    --style "$HOME/.config/wofi/style.css")
 
 case "$choice" in
-    *Lock)     playerctl -a pause; exec swaylock -f -e -c 000000 ;;
-    *Suspend)  playerctl -a pause; exec systemctl suspend ;;
-    *Logout)   exec swaymsg exit ;;
-    *Reboot)   exec systemctl reboot ;;
-    *Poweroff) exec systemctl poweroff ;;
+  *Lock)
+    playerctl -a pause
+    exec swaylock -f -e -c 000000
+    ;;
+  *Suspend)
+    playerctl -a pause
+    exec systemctl suspend
+    ;;
+  *Logout) exec swaymsg exit ;;
+  *Reboot) exec systemctl reboot ;;
+  *Poweroff) exec systemctl poweroff ;;
 esac
-
diff --git a/dot_config/sway/executable_vol-osd.sh b/dot_config/sway/executable_vol-osd.sh
index 46f35b7..7e324e0 100644
--- a/dot_config/sway/executable_vol-osd.sh
+++ b/dot_config/sway/executable_vol-osd.sh
@@ -7,17 +7,20 @@ fifo=${XDG_RUNTIME_DIR:-/tmp}/wob.sock
 sink='@DEFAULT_SINK@'
 
 case "${1:-}" in
-    up)   pactl set-sink-volume "$sink" +5% ;;
-    down) pactl set-sink-volume "$sink" -5% ;;
-    mute) pactl set-sink-mute   "$sink" toggle ;;
-    *)    echo "usage: $0 up|down|mute" >&2; exit 2 ;;
+  up) pactl set-sink-volume "$sink" +5% ;;
+  down) pactl set-sink-volume "$sink" -5% ;;
+  mute) pactl set-sink-mute "$sink" toggle ;;
+  *)
+    echo "usage: $0 up|down|mute" >&2
+    exit 2
+    ;;
 esac
 
 muted=$(pactl get-sink-mute "$sink" | awk '{print $2}')
 if [ "$muted" = "yes" ]; then
-    printf '0\n' >"$fifo"
+  printf '0\n' >"$fifo"
 else
-    pactl get-sink-volume "$sink" |
-        awk '/Volume:/ { for (i=1;i<=NF;i++) if ($i ~ /%/) { gsub(/%/,"",$i); print $i; exit } }' \
-        >"$fifo"
+  pactl get-sink-volume "$sink" |
+    awk '/Volume:/ { for (i=1;i<=NF;i++) if ($i ~ /%/) { gsub(/%/,"",$i); print $i; exit } }' \
+      >"$fifo"
 fi
diff --git a/dot_config/waybar/executable_update-status.sh b/dot_config/waybar/executable_update-status.sh
index 471116f..2317256 100755
--- a/dot_config/waybar/executable_update-status.sh
+++ b/dot_config/waybar/executable_update-status.sh
@@ -26,16 +26,16 @@ emit_empty() {
 [ -r "$LOG" ] || emit_empty
 
 # Pacman log lines look like: [2026-05-07T08:30:00+0000] [PACMAN] starting full system upgrade
-last=$(grep -F '[PACMAN] starting full system upgrade' "$LOG" \
-  | tail -n1 \
-  | sed -n 's/^\[\([^]]*\)\].*/\1/p')
+last=$(grep -F '[PACMAN] starting full system upgrade' "$LOG" |
+  tail -n1 |
+  sed -n 's/^\[\([^]]*\)\].*/\1/p')
 [ -n "$last" ] || emit_empty
 
 last_epoch=$(date -d "$last" +%s 2>/dev/null) || emit_empty
 now=$(date +%s)
-elapsed=$(( now - last_epoch ))
-hours=$(( elapsed / 3600 ))
-days=$(( hours / 24 ))
+elapsed=$((now - last_epoch))
+hours=$((elapsed / 3600))
+days=$((hours / 24))
 
 [ "$hours" -lt 24 ] && emit_empty
 
@@ -65,12 +65,12 @@ last_notified=0
 if [ -f "$STATE" ]; then
   last_notified=$(cat "$STATE" 2>/dev/null || printf 0)
   case "$last_notified" in
-    ''|*[!0-9]*) last_notified=0 ;;
+    '' | *[!0-9]*) last_notified=0 ;;
   esac
 fi
 
-if [ $(( now - last_notified )) -ge 86400 ] \
-  && command -v notify-send >/dev/null 2>&1; then
+if [ $((now - last_notified)) -ge 86400 ] &&
+  command -v notify-send >/dev/null 2>&1; then
   notify-send \
     --app-name=system-update \
     --urgency="$urgency" \
diff --git a/justfile b/justfile
index f8fed9a..bd8a9a2 100644
--- a/justfile
+++ b/justfile
@@ -54,6 +54,7 @@ flatpak-update:
 
 # Update Neovim plugins (vim.pack) and Mason tools, interactively so the diff buffer is visible.
 # `cd` to $HOME first so auto-session's suppressed_dirs rule kicks in and we don't
+
 # load/save a project session for what's really just an admin chore.
 nvim-update:
     cd && nvim '+lua require("config.update").run()'