[mdman] Normalize newlines when rendering options

Author: dpaoliello

crates/mdman/src/hbs.rs

@@ -139,6 +139,9 @@ impl HelperDef for OptionHelper<'_> {
         // Render the block.
         let block = t.renders(r, gctx, rc)?;
 
+        // Windows newlines can break some rendering, so normalize.
+        let block = block.replace("\r\n", "\n");
+
         // Get the name of this page.
         let man_name = gctx
             .data()

crates/mdman/tests/compare/expected/options.1

@@ -72,7 +72,7 @@ Alternate syntax for optional value (with required = for disambiguation).
 .sp
 \fB\-\-split\-block\fR
 .RS 4
-An option where the description has a \fBblock statement  that is split across multiple lines\fR
+An option where the description has a \fBblock statement that is split across multiple lines\fR
 .RE
 .SH "EXAMPLES"
 .sp

crates/mdman/tests/compare/expected/options.md

@@ -59,7 +59,7 @@ A description of the command.
 
 
 <dt class="option-term" id="option-options---split-block"><a class="option-anchor" href="#option-options---split-block"></a><code>--split-block</code></dt>
-<dd class="option-desc">An option where the description has a <code>block statement  that is split across multiple lines</code></dd>
+<dd class="option-desc">An option where the description has a <code>block statement that is split across multiple lines</code></dd>
 
 
 </dl>