Update download script to latest version

Use the same download script version as `dyff`.

scripts/download-latest.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# Copyright © 2021 The Homeport Team
+# Copyright © 2024 The Homeport Team
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -37,29 +37,31 @@ fi
 
 if [[ $# -eq 0 ]]; then
   # Find the latest version using the GitHub API
-  SELECTED_TAG="$(curl --silent --location https://api.github.com/repos/${ORG}/${REPO}/releases | jq --raw-output '.[0].tag_name')"
+  SELECTED_TAG="$(curl --silent --location "https://api.github.com/repos/${ORG}/${REPO}/releases" | jq --raw-output 'map(select((.assets | length) > 0)) | .[0].tag_name')"
 else
   # Use provided argument as tag to download
   SELECTED_TAG="$1"
 fi
 
 # Find a suitable install location
-if [[ -w /usr/local/bin ]]; then
-  TARGET_DIR=/usr/local/bin
+for CANDIDATE in "$HOME/bin" "/usr/local/bin" "/usr/bin"; do
+  if [[ -w $CANDIDATE ]] && grep -q "$CANDIDATE" <<<"$PATH"; then
+    TARGET_DIR="$CANDIDATE"
+    break
+  fi
+done
 
-elif [[ -w "${HOME}/bin" ]] && grep -q -e "${HOME}/bin" -e '\~/bin' <<<"$PATH"; then
-  TARGET_DIR=${HOME}/bin
-
-else
+# Bail out in case no suitable location could be found
+if [[ -z ${TARGET_DIR:-} ]]; then
   echo -e "Unable to determine a writable install location. Make sure that you have write access to either \\033[1m/usr/local/bin\\033[0m or \\033[1m${HOME}/bin\\033[0m and that is in your PATH."
   exit 1
 fi
 
 SYSTEM_UNAME="$(uname | tr '[:upper:]' '[:lower:]')"
-SYSTEM_ARCH="$(uname -m | sed 's/x86_64/amd64/')"
+SYSTEM_ARCH="$(uname -m | sed -e 's/x86_64/amd64/' -e 's/aarch64/arm64/')"
 
 # Download and install
-DOWNLOAD_URI="$(curl --silent --location "https://api.github.com/repos/${ORG}/${REPO}/releases/tags/${SELECTED_TAG}" | jq --raw-output ".assets[] | select( (.name | contains(\"${SYSTEM_UNAME}\")) and (.name | contains(\"${SYSTEM_ARCH}\")) ) | .browser_download_url")"
+DOWNLOAD_URI="$(curl --silent --location "https://api.github.com/repos/${ORG}/${REPO}/releases/tags/${SELECTED_TAG}" | jq --raw-output "first(.assets[] | select( (.name | contains(\"${SYSTEM_UNAME}\")) and (.name | contains(\"${SYSTEM_ARCH}\")) ) | .browser_download_url)")"
 if [[ -z ${DOWNLOAD_URI} ]]; then
   echo -e "Unsupported operating system \\033[1m${SYSTEM_UNAME}\\033[0m or machine type \\033[1m${SYSTEM_ARCH}\\033[0m: Please check \\033[4;94mhttps://github.com/${ORG}/${REPO}/releases\\033[0m manually."
   exit 1