Add [] to keybar and help

4 files changed, 29 insertions, 1 deletions

diff --git a/help/README.md b/help/README.md
index 6e074c95..d7b0b3ae 100644
--- a/help/README.md
+++ b/help/README.md
@@ -82,6 +82,8 @@
 | `?` | [Predicate](predicate.md) |
 | `⟨` | [Begin list](beginlist.md) |
 | `⟩` | [End list](endlist.md) |
+| `[` | [Begin array](beginarray.md) |
+| `]` | [End array](endarray.md) |
 | `‿` | [Strand](strand.md) |
 | `·` | [Nothing](nothing.md) |
 | `•` | [System](system.md) |
diff --git a/help/beginarray.md b/help/beginarray.md
new file mode 100644
index 00000000..a8e64c33
--- /dev/null
+++ b/help/beginarray.md
@@ -0,0 +1,14 @@
+*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/beginarray.html).*
+
+# Left Square Bracket (`[`)
+
+## `[ ...`: Begin array
+[→full documentation](../doc/arrayrepr.md#high-rank-arrays)
+
+Starts a high-rank array. Entries must be separated by `,` or `⋄`. These must have the same shape. They become major cells of the result.
+
+Must end with a corresponding `]`.
+
+        ["abc", "def"]
+
+        [↕4, ↕5]
diff --git a/help/endarray.md b/help/endarray.md
new file mode 100644
index 00000000..797837da
--- /dev/null
+++ b/help/endarray.md
@@ -0,0 +1,12 @@
+*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/endarray.html).*
+
+# Right Square Bracket (`]`)
+
+## `... ]`: End array
+[→full documentation](../doc/arrayrepr.md#high-rank-arrays)
+
+Ends an array started by a `[`. See [Begin Array](beginarray.md) for more details.
+
+        ["abc", "def"]
+
+        [↕4, ↕5]
diff --git a/help/genhelp.bqn b/help/genhelp.bqn
index 20cb66e8..5b11366b 100755
--- a/help/genhelp.bqn
+++ b/help/genhelp.bqn
@@ -1,7 +1,7 @@
 #!/usr/bin/env bqn
 
 files ← "README.md"⊸≢¨⊸/ (⍋(¬∊⟜"_.")⊸/¨)⊸⊏ ".md"⊸(-∘≠⊸↑≡⊣)¨⊸/ •file.List ""
-gl ← "+-×÷⋆√⌊⌈∧∨¬|≤<>≥=≠≡≢⊣⊢⥊∾≍⋈↑↓↕«»⌽⍉/⍋⍒⊏⊑⊐⊒∊⍷⊔!˙˜∘○⊸⟜⌾⊘◶⎊⎉˘⚇¨⌜⍟⁼´˝`←⇐↩⋄,.(){};:?⟨⟩‿·•𝕨𝕎𝕩𝕏𝕗𝔽𝕘𝔾𝕤𝕊𝕣¯π∞@#"
+gl ← "+-×÷⋆√⌊⌈∧∨¬|≤<>≥=≠≡≢⊣⊢⥊∾≍⋈↑↓↕«»⌽⍉/⍋⍒⊏⊑⊐⊒∊⍷⊔!˙˜∘○⊸⟜⌾⊘◶⎊⎉˘⚇¨⌜⍟⁼´˝`←⇐↩⋄,.(){};:?⟨⟩[]‿·•𝕨𝕎𝕩𝕏𝕗𝔽𝕘𝔾𝕤𝕊𝕣¯π∞@#"
 
 rows ← (⍋gl⊸⊐)⊸⊏˝⍉> {
     data ← •FLines 𝕩