Auto-generate markdown command docs (#4451)

* Finish updating

* a couple improvements

* Update renames

* cleanup examples

docs/commands/to.md

@@ -1,54 +1,12 @@
-# to
+---
+title: to
+layout: command
+version: 0.59.0
+---
 
-Converts table data into a string or binary. The target format is specified as a subcommand, like `to csv` or `to json`.
+Translate structured data to a format
 
-## Available Subcommands
+## Signature
 
-* to bson
-* [to csv](to-csv.md)
-* to html
-* [to json](to-json.md)
-* [to md](to-md.md)
-* to sqlite
-* [to toml](to-toml.md)
-* [to tsv](to-tsv.md)
-* [to url](to-url.md)
-* [to xml](to-xml.md)
-* [to yaml](to-yaml.md)
+```> to ```
 
-*Subcommands without links are currently missing their documentation.*
-
-## Example
-
-```shell
-> shells
-━━━┯━━━┯━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━
- # │   │ name       │ path
-───┼───┼────────────┼────────────────────────
- 0 │ X │ filesystem │ /home/shaurya
- 1 │   │ filesystem │ /home/shaurya/Pictures
- 2 │   │ filesystem │ /home/shaurya/Desktop
-━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
-```
-
-```shell
-> shells | to csv
- ,name,path
-X,filesystem,/home/shaurya
- ,filesystem,/home/shaurya/Pictures
- ,filesystem,/home/shaurya/Desktop
-```
-
-```shell
-> open sample.url
-━━━━━━━━━━┯━━━━━━━━┯━━━━━━┯━━━━━━━━
- bread    │ cheese │ meat │ fat
-──────────┼────────┼──────┼────────
- baguette │ comté  │ ham  │ butter
-━━━━━━━━━━┷━━━━━━━━┷━━━━━━┷━━━━━━━━
-```
-
-```shell
-> open sample.url  | to url
-bread=baguette&cheese=comt%C3%A9&meat=ham&fat=butter
-```