Auto-generate markdown command docs (#4451)

* Finish updating

* a couple improvements

* Update renames

* cleanup examples

docs/commands/select.md

@@ -1,59 +1,28 @@
-# select
+---
+title: select
+layout: command
+version: 0.59.0
+---
 
-This command displays only the column names passed on to it.
+Down-select table to only these columns.
+
+## Signature
+
+```> select ...rest```
+
+## Parameters
+
+ -  `...rest`: the columns to select from the table
 
 ## Examples
 
-```shell
-> ls
-━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━┯━━━━━━┯━━━━━━━━━━┯━━━━━━━━┯━━━━━━━━━━━━━┯━━━━━━━━━━━━━┯━━━━━━━━━━━━━
- # │ name                       │ type │ readonly │ size   │ created     │ accessed    │ modified
-───┼────────────────────────────┼──────┼──────────┼────────┼─────────────┼─────────────┼─────────────
- 0 │ zeusiscrazy.txt            │ File │          │ 556 B  │ a month ago │ a month ago │ a month ago
- 1 │ coww.txt                   │ File │          │  24 B  │ a month ago │ a month ago │ a month ago
- 2 │ randomweirdstuff.txt       │ File │          │ 197 B  │ a month ago │ a month ago │ a month ago
- 3 │ abaracadabra.txt           │ File │          │ 401 B  │ a month ago │ a month ago │ a month ago
- 4 │ youshouldeatmorecereal.txt │ File │          │ 768 B  │ a month ago │ a month ago │ a month ago
-━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━┷━━━━━━┷━━━━━━━━━━┷━━━━━━━━┷━━━━━━━━━━━━━┷━━━━━━━━━━━━━┷━━━━━━━━━━━━━
-```
-
+Select just the name column
 ```shell
 > ls | select name
-━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━
- # │ name
-───┼────────────────────────────
- 0 │ zeusiscrazy.txt
- 1 │ coww.txt
- 2 │ randomweirdstuff.txt
- 3 │ abaracadabra.txt
- 4 │ youshouldeatmorecereal.txt
-━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 ```
 
-The order in which you put the column names matters:
-
+Select the name and size columns
 ```shell
-> ls | select type name size
-━━━┯━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━┯━━━━━━━━
- # │ type │ name                       │ size
-───┼──────┼────────────────────────────┼────────
- 0 │ File │ zeusiscrazy.txt            │ 556 B
- 1 │ File │ coww.txt                   │  24 B
- 2 │ File │ randomweirdstuff.txt       │ 197 B
- 3 │ File │ abaracadabra.txt           │ 401 B
- 4 │ File │ youshouldeatmorecereal.txt │ 768 B
-━━━┷━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━┷━━━━━━━━
+> ls | select name size
 ```
 
-```shell
-> ls | select size type name
-━━━┯━━━━━━━━┯━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━
- # │ size   │ type │ name
-───┼────────┼──────┼────────────────────────────
- 0 │ 556 B  │ File │ zeusiscrazy.txt
- 1 │  24 B  │ File │ coww.txt
- 2 │ 197 B  │ File │ randomweirdstuff.txt
- 3 │ 401 B  │ File │ abaracadabra.txt
- 4 │ 768 B  │ File │ youshouldeatmorecereal.txt
-━━━┷━━━━━━━━┷━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-```