Support dynamic resource selection

.local/bin/ghup

@@ -9,7 +9,7 @@ mkdir --parents "${STATE_DIR}"
 github_update() {
     package="$1"
     repo="$2"
-    resource="$3"
+    resource_selector="$3"
     post_fetch="$4"
 
     response=$(curl --silent "https://api.github.com/repos/${repo}/releases/latest")
@@ -31,6 +31,9 @@ github_update() {
     fi
 
     if [ "${install}" = "true" ]; then
+        echo "\"${latest_version}\""
+        resource=$(${resource_selector} "${latest_version}")
+        echo "\"${resource}\""
         asset=$(printf '%s' "${response}" | jq --raw-output ".assets[] | select(.name == \"${resource}\").browser_download_url")
         curl --location "${asset}" | "${post_fetch}" && \
         echo "${latest_version}" > "${VERSION_FILE}" && \