Update RGBDS master documentation

Author: GitHub Action

docs/gbz80.7.pdf

@@ -3,7 +3,8 @@ <h2 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a><
 <table class="Nm">
   <tr>
     <td><code class="Nm">rgbasm</code></td>
-    <td>[<code class="Fl"><a href="#E">-E</a><a href="#h">h</a><a href="#V">V</a><a href="#v">v</a><a href="#w">w</a></code>] [<code class="Fl"><a href="#b">-b</a></code>
+    <td>[<code class="Fl"><a href="#E">-E</a><a href="#h">h</a><a href="#V">V</a><a href="#v">v</a><a href="#w">w</a></code>] [<code class="Fl"><a href="#B">-B</a></code>
+      <var class="Ar">depth</var>] [<code class="Fl"><a href="#b">-b</a></code>
       <var class="Ar">chars</var>] [<code class="Fl">--color</code>
       <var class="Ar">when</var>] [<code class="Fl"><a href="#D">-D</a></code>
       <var class="Ar">name</var>[=<var class="Ar">value</var>]]
@@ -39,6 +40,15 @@ <h2 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIP
     invalid because it could also be <code class="Fl">--version</code>. The
     arguments are as follows:</p>
 <dl class="Bl-tag">
+  <dt id="B"><a class="permalink" href="#B"><code class="Fl">-B</code></a>
+    <var class="Ar">depth</var>, <code class="Fl">--backtrace</code>
+    <var class="Ar">depth</var></dt>
+  <dd>Specifies the maximum depth for which <code class="Nm">rgbasm</code> will
+      print location backtraces for warnings or errors. Deeper backtraces than
+      that will be abbreviated. <code class="Fl">-B</code>
+      <var class="Ar">0</var> allows unlimited-depth backtraces.
+      <code class="Fl">-B</code> <var class="Ar">collapse</var> will print the
+      entire location trace on one line.</dd>
   <dt id="b"><a class="permalink" href="#b"><code class="Fl">-b</code></a>
     <var class="Ar">chars</var>, <code class="Fl">--binary-digits</code>
     <var class="Ar">chars</var></dt>

docs/rgbasm-old.5.pdf

@@ -3,7 +3,8 @@ <h2 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a><
 <table class="Nm">
   <tr>
     <td><code class="Nm">rgblink</code></td>
-    <td>[<code class="Fl"><a href="#d">-d</a><a href="#h">h</a><a href="#M">M</a><a href="#t">t</a><a href="#V">V</a><a href="#v">v</a><a href="#w">w</a><a href="#x">x</a></code>] [<code class="Fl">--color</code>
+    <td>[<code class="Fl"><a href="#d">-d</a><a href="#h">h</a><a href="#M">M</a><a href="#t">t</a><a href="#V">V</a><a href="#v">v</a><a href="#w">w</a><a href="#x">x</a></code>] [<code class="Fl"><a href="#B">-B</a></code>
+      <var class="Ar">depth</var>] [<code class="Fl">--color</code>
       <var class="Ar">when</var>] [<code class="Fl"><a href="#l">-l</a></code>
       <var class="Ar">linker_script</var>] [<code class="Fl"><a href="#m">-m</a></code>
       <var class="Ar">map_file</var>] [<code class="Fl"><a href="#n">-n</a></code>
@@ -42,6 +43,15 @@ <h2 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIP
     invalid because it could also be <code class="Fl">--version</code>. The
     arguments are as follows:</p>
 <dl class="Bl-tag">
+  <dt id="B"><a class="permalink" href="#B"><code class="Fl">-B</code></a>
+    <var class="Ar">depth</var>, <code class="Fl">--backtrace</code>
+    <var class="Ar">depth</var></dt>
+  <dd>Specifies the maximum depth for which <code class="Nm">rgblink</code> will
+      print location backtraces for warnings or errors. Deeper backtraces than
+      that will be abbreviated. <code class="Fl">-B</code>
+      <var class="Ar">0</var> allows unlimited-depth backtraces.
+      <code class="Fl">-B</code> <var class="Ar">collapse</var> will print the
+      entire location trace on one line.</dd>
   <dt id="color"><a class="permalink" href="#color"><code class="Fl">--color</code></a>
     <var class="Ar">when</var></dt>
   <dd>Specify when to highlight warning and error messages with color: