get ready for v0.30.0

doc/docs/download.md

@@ -6,36 +6,41 @@
 
 ## Current Version
 
-- [csvtk v0.29.0](https://github.com/shenwei356/csvtk/releases/tag/v0.29.0)
-[![Github Releases (by Release)](https://img.shields.io/github/downloads/shenwei356/csvtk/v0.29.0/total.svg)](https://github.com/shenwei356/csvtk/releases/tag/v0.29.0)
-  - new commands:
-      - [`fix-quotes`](https://bioinf.shenwei.me/csvtk/usage/#fix-quotes): fix malformed CSV/TSV caused by double-quotes. [#260](https://github.com/shenwei356/csvtk/issues/260)
-      - [`del-quotes`](https://bioinf.shenwei.me/csvtk/usage/#del-quotes): remove extra double-quotes added by `fix-quotes`.
-  - `csvtk del-header`:
-      - fix deleting headers of 2nd and later files. [#257](https://github.com/shenwei356/csvtk/issues/257)
+- [csvtk v0.30.0](https://github.com/shenwei356/csvtk/releases/tag/v0.30.0)
+[![Github Releases (by Release)](https://img.shields.io/github/downloads/shenwei356/csvtk/v0.30.0/total.svg)](https://github.com/shenwei356/csvtk/releases/tag/v0.30.0)
+  - `csvtk`:
+      - grouping subcommands in help message.
+      - add a new global flag `--quiet`. [#261](https://github.com/shenwei356/csvtk/issues/261)
+      - add a new global flag `-U, --delete-header` for disable outputing the header row. Supported commands: concat, csv2tab/tab2csv, csv2xlsx/xlsx2csv, cut, filter, filter2, freq, fold/unfold, gather, fmtdate, grep, head, join, mutate, mutate2, replace, round, sample. [#258](https://github.com/shenwei356/csvtk/issues/258)
+      - support more commands with `-Z/--show-row-number`: head.
+  - `csvtk dim`:
+      - fix duplicated rows for multiple input files, this bug was introduced in v0.27.0.
   - `csvtk concat`:
-      - fix panic when no data found.
+      - fix panic when no data found. [#259](https://github.com/shenwei356/csvtk/issues/259)
+  - `csvtk spread`:
+      - fix flag checking of `-k` and `-v`.
   - `csvtk sort`:
-      - support column names containing colons. [#254](https://github.com/shenwei356/csvtk/issues/254)
-  - `csvtk filter2`:
-      - update doc: add the `in` keyword. [#195](https://github.com/shenwei356/csvtk/pull/195)
-      - fix specifying the position for the new column containing only a constant string. [#252](https://github.com/shenwei356/csvtk/issues/252)
-  - `csvtk plot`:
-      - add a new flag `--tick-label-size`.
+      - fix ordering when given multiple custom levels.
+  - `csvtk filter/filter2`:
+      - fix printing row number with `-Z`.
+  - `csvtk xls2csv`:
+      - output raw data. [#262](https://github.com/shenwei356/csvtk/issues/262)
   - `csvtk pretty`:
-      - fix showing cell data containing "tabs", by replacing tabs with spaces.
+      - change the default value of `-n/--buf-rows` from 128 to 1024, and 0 for loading all data.
+  - `csvtk join`:
+      - new flag `-s/--suffix` for adding suffixes to colnames from each file. [#263](https://github.com/shenwei356/csvtk/issues/263)
 
 ### Links
 
 OS     |Arch      |File, 中国镜像                                                                                                                                                                              |Download Count
 :------|:---------|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-Linux  |32-bit    |[csvtk_linux_386.tar.gz](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_linux_386.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_linux_386.tar.gz)                            |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_linux_386.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_linux_386.tar.gz)
-Linux  |**64-bit**|[**csvtk_linux_amd64.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_linux_amd64.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_linux_amd64.tar.gz)                  |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_linux_amd64.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_linux_amd64.tar.gz)
-Linux  |**64-bit**|[**csvtk_linux_arm64.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_linux_arm64.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_linux_arm64.tar.gz)                  |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_linux_arm64.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_linux_arm64.tar.gz)
-macOS  |**64-bit**|[**csvtk_darwin_amd64.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_darwin_amd64.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_darwin_amd64.tar.gz)               |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_darwin_amd64.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_darwin_amd64.tar.gz)
-macOS  |**arm64** |[**csvtk_darwin_arm64.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_darwin_arm64.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_darwin_arm64.tar.gz)               |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_darwin_arm64.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_darwin_arm64.tar.gz)
-Windows|32-bit    |[csvtk_windows_386.exe.tar.gz](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_windows_386.exe.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_windows_386.exe.tar.gz)          |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_windows_386.exe.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_windows_386.exe.tar.gz)
-Windows|**64-bit**|[**csvtk_windows_amd64.exe.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_windows_amd64.exe.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_windows_amd64.exe.tar.gz)|[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_windows_amd64.exe.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.29.0/csvtk_windows_amd64.exe.tar.gz)
+Linux  |32-bit    |[csvtk_linux_386.tar.gz](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_linux_386.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_linux_386.tar.gz)                            |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_linux_386.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_linux_386.tar.gz)
+Linux  |**64-bit**|[**csvtk_linux_amd64.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_linux_amd64.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_linux_amd64.tar.gz)                  |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_linux_amd64.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_linux_amd64.tar.gz)
+Linux  |**64-bit**|[**csvtk_linux_arm64.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_linux_arm64.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_linux_arm64.tar.gz)                  |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_linux_arm64.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_linux_arm64.tar.gz)
+macOS  |**64-bit**|[**csvtk_darwin_amd64.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_darwin_amd64.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_darwin_amd64.tar.gz)               |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_darwin_amd64.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_darwin_amd64.tar.gz)
+macOS  |**arm64** |[**csvtk_darwin_arm64.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_darwin_arm64.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_darwin_arm64.tar.gz)               |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_darwin_arm64.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_darwin_arm64.tar.gz)
+Windows|32-bit    |[csvtk_windows_386.exe.tar.gz](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_windows_386.exe.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_windows_386.exe.tar.gz)          |[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_windows_386.exe.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_windows_386.exe.tar.gz)
+Windows|**64-bit**|[**csvtk_windows_amd64.exe.tar.gz**](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_windows_amd64.exe.tar.gz),<br/> [中国镜像](http://app.shenwei.me/data/csvtk/csvtk_windows_amd64.exe.tar.gz)|[![Github Releases (by Asset)](https://img.shields.io/github/downloads/shenwei356/csvtk/latest/csvtk_windows_amd64.exe.tar.gz.svg?maxAge=3600)](https://github.com/shenwei356/csvtk/releases/download/v0.30.0/csvtk_windows_amd64.exe.tar.gz)
 
 **Notes**
 
@@ -150,6 +155,24 @@ fish:
 
 ## Release history
 
+- [csvtk v0.29.0](https://github.com/shenwei356/csvtk/releases/tag/v0.29.0)
+[![Github Releases (by Release)](https://img.shields.io/github/downloads/shenwei356/csvtk/v0.29.0/total.svg)](https://github.com/shenwei356/csvtk/releases/tag/v0.29.0)
+  - new commands:
+      - [`fix-quotes`](https://bioinf.shenwei.me/csvtk/usage/#fix-quotes): fix malformed CSV/TSV caused by double-quotes. [#260](https://github.com/shenwei356/csvtk/issues/260)
+      - [`del-quotes`](https://bioinf.shenwei.me/csvtk/usage/#del-quotes): remove extra double-quotes added by `fix-quotes`.
+  - `csvtk del-header`:
+      - fix deleting headers of 2nd and later files. [#257](https://github.com/shenwei356/csvtk/issues/257)
+  - `csvtk concat`:
+      - fix panic when no data found.
+  - `csvtk sort`:
+      - support column names containing colons. [#254](https://github.com/shenwei356/csvtk/issues/254)
+  - `csvtk filter2`:
+      - update doc: add the `in` keyword. [#195](https://github.com/shenwei356/csvtk/pull/195)
+      - fix specifying the position for the new column containing only a constant string. [#252](https://github.com/shenwei356/csvtk/issues/252)
+  - `csvtk plot`:
+      - add a new flag `--tick-label-size`.
+  - `csvtk pretty`:
+      - fix showing cell data containing "tabs", by replacing tabs with spaces.
 - [csvtk v0.28.0](https://github.com/shenwei356/csvtk/releases/tag/v0.28.0)
 [![Github Releases (by Release)](https://img.shields.io/github/downloads/shenwei356/csvtk/v0.28.0/total.svg)](https://github.com/shenwei356/csvtk/releases/tag/v0.28.0)
   - `csvtk`: