Add types for unofficial-builds (#19)

* add two types for unofficial-builds

* Update README.md

* add linux-x64-glibc-217

Author: wangling12

Diff for: README.md

@@ -36,9 +36,12 @@ OS / architecture / packaging specifiers used in the listings include:
 * **linux-arm64**: normally .tar.gz and .tar.xz (also known as AArch64 or ARMv8)
 * **linux-armv6l**: normally .tar.gz and .tar.xz
 * **linux-armv7l**: normally .tar.gz and .tar.xz
+* **linux-loong64**: normally .tar.gz and .tar.xz
 * **linux-ppc64le**: normally .tar.gz and .tar.xz
+* **linux-riscv64**: normally .tar.gz and .tar.xz
 * **linux-s390x**: normally .tar.gz and .tar.xz
 * **linux-x64**: normally .tar.gz and .tar.xz
+* **linux-x64-glibc-217**: normally .tar.gz and .tar.xz
 * **linux-x86**: normally .tar.gz and .tar.xz
 * **osx-arm64-tar**: normally .tar.gz and .tar.xz
 * **osx-x64-pkg**: OSX .pkg installer (64-bit only since io.js v1)

Diff for: transform-filename.js

@@ -35,6 +35,9 @@ const types = {
   'x64/node.exe': 'win-x64-exe',
   'x86.msi': 'win-x86-msi',
   // unofficial-builds:
+  'linux-loong64': 'linux-loong64',
+  'linux-riscv64': 'linux-riscv64',
+  'linux-x64-glibc-217': 'linux-x64-glibc-217',
   'linux-x64-musl': 'linux-x64-musl',
   'linux-x64-pointer-compression': 'linux-x64-pointer-compression',
   'linux-x64-usdt': 'linux-x64-usdt',