Add snippet for untar bzip2.

Author: sebst

src/functions/curl_download_untarj.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env -S bash --noprofile --norc -o errexit -o pipefail -o noclobber -o nounset -o allexport
+
+source curl_download_stdout.sh
+
+curl_download_untarj() {
+    local url=$1
+    local strip=$2
+    local target=$3
+    local bin_path=$4
+    curl_download_stdout "${url}" | tar \
+    -xj \
+    -f '-' \
+    --strip-components="${strip}" \
+    -C "${target}" \
+      "${bin_path}"
+}