Lots of documentation updates.

Updated header id generation, anchors, links, and header levels.
Added dedicated book page and support data.
Removed extra module autocompletion and documentation from Lua module.
Removed GPG signing and verification, as everything is built and distributed on
GitHub.
Removed all release links prior to 10.8 since there is no point in uploading
the relevant files to GitHub.

2 files changed, 11 insertions, 11 deletions

diff --git a/modules/textadept/keys.lua b/modules/textadept/keys.lua
index f4479ded..a34a2303 100644
--- a/modules/textadept/keys.lua
+++ b/modules/textadept/keys.lua
@@ -8,7 +8,7 @@ local M = {}
 -- This set of key bindings is pretty standard among other text editors, at
 -- least for basic editing commands and movements.
 --
--- ## Key Bindings
+-- ### Key Bindings
 --
 -- Win32, Linux, BSD|macOS|Terminal|Command
 -- -----------------|-----|--------|--------
diff --git a/modules/textadept/snippets.lua b/modules/textadept/snippets.lua
index 8f6185fd..c5be6a34 100644
--- a/modules/textadept/snippets.lua
+++ b/modules/textadept/snippets.lua
@@ -6,7 +6,7 @@ local M = {}
 ---
 -- Snippets for Textadept.
 --
--- ## Overview
+-- ### Overview
 --
 -- Define snippets in the global `snippets` table in key-value pairs. Each pair
 -- consists of either a string trigger word and its snippet text, or a string
@@ -17,9 +17,9 @@ local M = {}
 -- snippets with the same trigger word, Textadept inserts the one specific to
 -- the current lexer, not the global one.
 --
--- ## Special Sequences
+-- ### Special Sequences
 --
--- ### `%`*n*`(`*text*`)`
+-- #### `%`*n*`(`*text*`)`
 --
 -- Represents a placeholder, where *n* is an integer and *text* is default
 -- placeholder text. Textadept moves the caret to placeholders in numeric order
@@ -29,7 +29,7 @@ local M = {}
 --     snippets['foo'] = 'foobar%1(baz)'
 --     snippets['bar'] = 'start\n\t%0\nend'
 --
--- ### `%`*n*`{`*list*`}`
+-- #### `%`*n*`{`*list*`}`
 --
 -- Also represents a placeholder (where *n* is an integer), but presents a list
 -- of choices for placeholder text constructed from comma-separated *list*.
@@ -37,7 +37,7 @@ local M = {}
 --
 --     snippets['op'] = 'operator(%1(1), %2(1), "%3{add,sub,mul,div}")'
 --
--- ### `%`*n*
+-- #### `%`*n*
 --
 -- Represents a mirror, where *n* is an integer. Mirrors with the same *n* as a
 -- placeholder mirror any user input in the placeholder. If no placeholder
@@ -47,7 +47,7 @@ local M = {}
 --     snippets['foo'] = '%1(mirror), %1, on the wall'
 --     snippets['q'] = '"%1"'
 --
--- ### `%`*n*`<`*Lua code*`>`<br/>`%`*n*`[`*Shell code*`]`
+-- #### `%`*n*`<`*Lua code*`>`<br/>`%`*n*`[`*Shell code*`]`
 --
 -- Represents a transform, where *n* is an integer that has an associated
 -- placeholder, *Lua code* is arbitrary Lua code, and *Shell code* is arbitrary
@@ -77,12 +77,12 @@ local M = {}
 --
 --     snippets['env'] = '$%1(HOME) = %1[echo $%]'
 --
--- ### `%%`
+-- #### `%%`
 --
 -- Stands for a single '%' since '%' by itself has a special meaning in
 -- snippets.
 --
--- ### `%(`<br/>`%{`
+-- #### `%(`<br/>`%{`
 --
 -- Stands for a single '(' or '{', respectively, after a `%`*n* mirror.
 -- Otherwise, the mirror would be interpreted as a placeholder or transform.
@@ -90,12 +90,12 @@ local M = {}
 -- a `%`*n* mirror due to `%<...>` and `%[...]` sequences being interpreted as
 -- code to execute.
 --
--- ### `\t`
+-- #### `\t`
 --
 -- A single unit of indentation based on the buffer's indentation settings
 -- ([`buffer.use_tabs`]() and [`buffer.tab_width`]()).
 --
--- ### `\n`
+-- #### `\n`
 --
 -- A single set of line ending delimiters based on the buffer's end of line mode
 -- ([`buffer.eol_mode`]()).