Update docs.md

modify and review the English docs

[TD-2639] <docs>: remove dead link in English doc.

<docs>: add the missing note

doc: update 10.cluster docs.md

* change mac default path back after homebrew install support merged.

* fix lib/log path install for mac

Docs/update latest feature

[TD-6361]<fix> restrict UDF func name

Docs/update latest feature

[TD-6288] <docs>: add config parameter "httpDbNameMandatory" to force setting default db name in RESTful url.

[td-6434]<fix>: enable min/max function for unsigned number column.

* [TD-5702]<fix>: taosdemo remove memory operation.

* add remainderBufLen to check row data generation.

* row data generation with remainder buffer length checking.

* optimized memop for rand too.

* fix stmt rand file generation bug.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-6294]<fix>: taosdemo support long arg

fix conflict with develop branch.

* fix few words.

* declare default child tables number.

* add support email prompt.

* support the way no space between param and value

* fix uncatched status.

* fix -PP arg.

* fix total child tables bug.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* modify make_install.sh to support homebrew

* d

* modify make_insta.sh to support homebrew

* modify make_install.sh to support homebrew

* asas

* ss

* modify make_install.sh to support homebrew

* modify make_install.sh to support homebrew

* [TD-6294]<fix>: taosdemo support long arg

fix conflict with develop branch.

* fix few words.

* declare default child tables number.

* add support email prompt.

* support the way no space between param and value

* fix uncatched status.

* fix -PP arg.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

[TD-6387]<test> fetch over 100000 from super table

[td-6395]<enhance>: use the keyword "every" instead of keyword of "in…

fix crash gen error

[TD-6359]<test>: "add test case for escape '_' by '\' "

[TD-6285]<feature>: added directive for db name in restful interface

[TD-6356]<fix>: Fix the crash in TS-187

'select current_database(); should be select database();' in code comments