message: ci: fix cache key being wrong, missed $ on variable name
diff: @@ -43,7 +43,7 @@ orbs:
  ####
  # Restore caches
  ###
  - - run: echo "$NGHTTP2_RELEASE - $OPENSSL_RELEASE - $ZLIB_RELEASE - $LIBSSH2_RELEASE - LIBCURL_RELEASE" > _libs_versions
  + - run: echo "$NGHTTP2_RELEASE - $OPENSSL_RELEASE - $ZLIB_RELEASE - $LIBSSH2_RELEASE - $LIBCURL_RELEASE" > _libs_versions
  - restore_cache:
  key: v1-deps-libs-{{ checksum "_libs_versions" }}
  ####
  