Add tosfs to other known implementations list (#1728)

docs/source/api.rst

@@ -224,6 +224,7 @@ Other Known Implementations
 - `ossfs`_ for Alibaba Cloud (Aliyun) Object Storage System (OSS)
 - `p9fs`_ for 9P (Plan 9 Filesystem Protocol) servers
 - `s3fs`_ for Amazon S3 and other compatible stores
+- `tosfs`_ for ByteDance volcano engine Tinder Object Storage (TOS)
 - `wandbfs`_ to access Wandb run data (experimental)
 - `webdav4`_ for WebDAV
 - `xrootd`_ for xrootd, with protocol "root://"
@@ -243,6 +244,7 @@ Other Known Implementations
 .. _ossfs: https://github.com/fsspec/ossfs
 .. _p9fs: https://github.com/pbchekin/p9fs-py
 .. _s3fs: https://s3fs.readthedocs.io/en/latest/
+.. _tosfs: https://tosfs.readthedocs.io/en/latest/
 .. _wandbfs: https://github.com/jkulhanek/wandbfs
 .. _webdav4: https://github.com/skshetry/webdav4
 .. _xrootd: https://github.com/CoffeaTeam/fsspec-xrootd