feat(scripts): generate dark and light feature graphics

scripts/refresh-feature-graphic.sh

@@ -8,20 +8,30 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")" && pwd)"
 SCREENSHOT_DIR="${SCRIPT_DIR}"/../screenshots
 
-# Run the Maestro flow to generate the screenshots
-"${SCRIPT_DIR}"/run-maestro-flows.sh feature_graphic.yml
+function generate_grid() {
+  # Run the Maestro flow to generate the screenshots
+  "${SCRIPT_DIR}"/run-maestro-flows.sh feature_graphic.yml
 
-# Use imagemagick to stitch the screenshots in a grid
-montage -tile 2x0 -geometry +0+0 \
-        -border 0 -density 300 \
-        "${SCREENSHOT_DIR}"/HottestPosts.png \
-        "${SCREENSHOT_DIR}"/CommentsPage.png \
-        "${SCREENSHOT_DIR}"/SavedPosts.png \
-        "${SCREENSHOT_DIR}"/SearchPage.png \
-        "${SCRIPT_DIR}"/../.github/readme_feature.png
+  # Use imagemagick to stitch the screenshots in a grid
+  montage -tile 2x0 -geometry +0+0 \
+    -border 0 -density 300 \
+    "${SCREENSHOT_DIR}"/HottestPosts.png \
+    "${SCREENSHOT_DIR}"/CommentsPage.png \
+    "${SCREENSHOT_DIR}"/SavedPosts.png \
+    "${SCREENSHOT_DIR}"/SearchPage.png \
+    "${1:?}.png"
 
-# Convert the resulting PNG to WebP
-cwebp .github/readme_feature.png -o .github/readme_feature.webp
+  # Convert the resulting PNG to WebP
+  cwebp "${1:?}.png" -o "${1:?}.webp"
 
-# Remove the now-useless PNG
-rm ".github/readme_feature.png"
+  # Remove the now-useless PNG
+  rm "${1:?}.png"
+}
+
+adb shell "cmd uimode night no"
+
+generate_grid "${SCRIPT_DIR}"/../.github/readme_feature_light
+
+adb shell "cmd uimode night yes"
+
+generate_grid "${SCRIPT_DIR}"/../.github/readme_feature_dark