Meta: Add script that runs all lints

Author: https://github.com/BenWiederhake
Commit: https://github.com/SerenityOS/serenity/commit/3cd39097f6a
Pull-request: https://github.com/SerenityOS/serenity/pull/3980

Meta/lint-ci.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+
+script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
+cd "${script_path}/.." || exit 1
+
+for cmd in \
+        Meta/check-style.sh \
+        Meta/lint-executable-resources.sh \
+        Meta/lint-ipc-ids.sh \
+        Meta/lint-shell-scripts.sh ; do
+    echo "Running $cmd"
+    "$cmd"
+    echo "$cmd successful"
+done
+
+echo "Running Meta/lint-clang-format.sh"
+Meta/lint-clang-format.sh --overwrite-inplace && git diff --exit-code
+echo "Meta/lint-clang-format.sh successful"
+echo "(Not running lint-missing-resources.sh due to high false-positive rate.)"
+echo "(Also look out for check-symbols.sh, which can only be executed after the build!)"