[PATCH 05/10] terminal-colors.d: (man) reduce two tables to succinct lists

Before the move to asciidoctor, these tables were succinct lists in the
man page.  Change the asciidoc text to make them into lists again.

Use {nbsp} on one line to avoid weird groff behavior for \? when .ss
is defined to be zero-width (as asciidoctor does), and reshuffle two
paragraphs to avoid an asciidoctor bug that adds a spurious \fP after
a monospace span defined with double backticks.

Also, correct some markup in a few earlier paragraphs.

Signed-off-by: Benno Schulenberg <[email protected]>
---
 lib/terminal-colors.d.5.adoc | 103 ++++++++++++++++-------------------
 1 file changed, 48 insertions(+), 55 deletions(-)

diff --git a/lib/terminal-colors.d.5.adoc b/lib/terminal-colors.d.5.adoc
index ed8c48727..4936947b1 100644
--- a/lib/terminal-colors.d.5.adoc
+++ b/lib/terminal-colors.d.5.adoc
@@ -47,14 +47,15 @@ The user-specific _$XDG_CONFIG_HOME/terminal-colors.d_ or _$HOME/.config/termina
 == DEFAULT SCHEME FILES FORMAT
 
 The following statement is recognized:
-
 ____
-*name color-sequence*
+_name color-sequence_
 ____
 
-The *name* is a logical name of color sequence (for example "error"). The names are specific to the utilities. For more details always see the *COLORS* section in the man page for the utility.
+The _name_ is a logical name for the color sequence (for example: *error*).
+The names are specific to the utilities. For more details always see
+the *COLORS* section in the man page for the utility.
 
-The *color-sequence* is a color name, ASCII color sequences or escape sequences.
+The _color-sequence_ is a color name, ASCII color sequences, or escape sequences.
 
 === Color names
 
@@ -63,67 +64,59 @@ black, blink, blue, bold, brown, cyan, darkgray, gray, green, halfbright, lightb
 === ANSI color sequences
 
 The color sequences are composed of sequences of numbers separated by semicolons. The most common codes are:
-
 ____
-[cols=",",]
-|===
-|0 |to restore default color
-|1 |for brighter colors
-|4 |for underlined text
-|5 |for flashing text
-|30 |for black foreground
-|31 |for red foreground
-|32 |for green foreground
-|33 |for yellow (or brown) foreground
-|34 |for blue foreground
-|35 |for purple foreground
-|36 |for cyan foreground
-|37 |for white (or gray) foreground
-|40 |for black background
-|41 |for red background
-|42 |for green background
-|43 |for yellow (or brown) background
-|44 |for blue background
-|45 |for purple background
-|46 |for cyan background
-|47 |for white (or gray) background
-|===
+     0   to restore default color
+     1   for brighter colors
+     4   for underlined text
+     5   for flashing text
+    30   for black foreground
+    31   for red foreground
+    32   for green foreground
+    33   for yellow (or brown) foreground
+    34   for blue foreground
+    35   for purple foreground
+    36   for cyan foreground
+    37   for white (or gray) foreground
+    40   for black background
+    41   for red background
+    42   for green background
+    43   for yellow (or brown) background
+    44   for blue background
+    45   for purple background
+    46   for cyan background
+    47   for white (or gray) background
 ____
 
-=== Escape sequences
-
-To specify control or blank characters in the color sequences, C-style \-escaped notation can be used:
-
-____
-[cols=",",]
-|===
-|*\a* |Bell (ASCII 7)
-|*\b* |Backspace (ASCII 8)
-|*\e* |Escape (ASCII 27)
-|*\f* |Form feed (ASCII 12)
-|*\n* |Newline (ASCII 10)
-|*\r* |Carriage Return (ASCII 13)
-|*\t* |Tab (ASCII 9)
-|*\v* |Vertical Tab (ASCII 11)
-|*\?* |Delete (ASCII 127)
-|*\_* |Space
-|*\\* |Backslash (\)
-|*\^* |Caret (^)
-|*\#* |Hash mark (#)
-|===
-____
-
-Please note that escapes are necessary to enter a space, backslash, caret, or any control character anywhere in the string, as well as a hash mark as the first character.
-
 For example, to use a red background for alert messages in the output of *dmesg*(1), use:
 
+``  *echo 'alert 37;41' >> /etc/terminal-colors.d/dmesg.scheme*``
+
+=== Escape sequences
+
+An escape sequence is necessary to enter a space, backslash, caret, or any
+control character anywhere in a string, as well as a hash mark as the first
+character. These C-style backslash-escapes can be used:
+
 ____
-*echo 'alert 37;41' >> /etc/terminal-colors.d/dmesg.scheme*
+``    *\a*   Bell (ASCII 7)``
+``    *\b*   Backspace (ASCII 8)``
+``    *\e*   Escape (ASCII 27)``
+``    *\f*   Form feed (ASCII 12)``
+``    *\n*   Newline (ASCII 10)``
+``    *\r*   Carriage Return (ASCII 13)``
+``    *\t*   Tab (ASCII 9)``
+``    *\v*   Vertical Tab (ASCII 11)``
+``    *\?*{nbsp}{nbsp}{nbsp}Delete (ASCII 127)``
+``    *\_*   Space``
+``    *\\*   Backslash (\)``
+``    *\^*   Caret (^)``
+``    *\\#*   Hash mark (#)``
 ____
 
 === Comments
 
-Lines where the first non-blank character is a # (hash) are ignored. Any other use of the hash character is not interpreted as introducing a comment.
+Lines where the first non-blank character is a *#* (hash) are ignored.
+Any other use of the hash character is not interpreted as introducing a comment.
 
 == ENVIRONMENT
 
-- 
2.48.1