Update doc stubs to remove hall and references to reflow

HACKING

@@ -11,7 +11,7 @@ By far the easiest way to hack on guile-uniseg is to develop using Guix:
   cd /path/to/source-code
   guix shell -Df guix.scm
   # In the new shell, run:
-  hall build --execute && autoreconf -vif && ./configure && make check
+  autoreconf -vif && ./configure && make check
 #+END_SRC
 
 You may also want to set your directory as an authorized directory for
@@ -30,13 +30,6 @@ To try out any scripts in the project you can now use
   ./pre-inst-env scripts/${script-name}
 #+END_SRC
 
-If you'd like to tidy the project again, but retain the ability to test the
-project from the commandline, simply run:
-
-#+BEGIN_SRC bash
-  ./hall clean --skip "scripts/${script-name},pre-inst-env" --execute
-#+END_SRC
-
 ** Manual Installation
 
 If you do not yet use  Guix, you will have to install this project's
@@ -45,10 +38,9 @@ dependencies manually:
   - automake
   - pkg-config
   - texinfo
-  - guile-hall
 
 Once those dependencies are installed you can run:
 
 #+BEGIN_SRC bash
-  hall build -x && autoreconf -vif && ./configure && make check
+  autoreconf -vif && ./configure && make check
 #+END_SRC

doc/guile-uniseg.texi

@@ -2,15 +2,15 @@
 @c -*-texinfo-*-
 
 @c %**start of header
-@setfilename reflow.info
+@setfilename uniseg.info
 @documentencoding UTF-8
-@settitle Reflow Reference Manual
+@settitle Uniseg Reference Manual
 @c %**end of header
 
 @include version.texi
 
 @copying
-Copyright @copyright{} 2024 
+Copyright @copyright{} 2024
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -22,11 +22,11 @@ Documentation License''.
 
 @dircategory The Algorithmic Language Scheme
 @direntry
-* Reflow: (reflow).   
+* Uniseg: (uniseg).
 @end direntry
 
 @titlepage
-@title The Reflow Manual
+@title The Uniseg Manual
 @author Vivianne Langdon
 
 @page
@@ -41,12 +41,12 @@ Edition @value{EDITION} @*
 
 @c *********************************************************************
 @node Top
-@top Reflow
+@top Uniseg
 
-This document describes Reflow version @value{VERSION}.
+This document describes Uniseg version @value{VERSION}.
 
 @menu
-* Introduction::                Why Reflow?
+* Introduction::                Why Uniseg?
 @end menu
 
 @c *********************************************************************