Updated the function render_md_files_lowdown() because lowdown apparently changed its flags (copied the

changes from 'ssg6' from https://rgz.ee/bin/ssg6).
Updated README.md because rgz's old website address no longer works, and changed text because Markdown.pl
should be installed now on SDF.

 Changes to be committed:
	modified:   README.md
	modified:   ssg5

README.md

@@ -1,11 +1,8 @@
 # ssg-for-sdf
 I just started messing around as part of looking for a way to make
-contributing to tutorials easier, and got as far as using 'ssg', from [[https://www.romanzolotarev.com/ssg.html]], which was recommended as a markdown-converting static site generator on another board
-here.
+contributing to tutorials easier, and got as far as using 'ssg5', from [[https://rgz.ee/ssg.html]], which was recommended as a markdown-converting static site generator on another board here.
 
-I had problems with Markdown.pl not working (I posted to REQUESTS, somehow
-the perl Text:Markdown isn't working), but I used cpanm and installed that
-library locally*, and then ssg worked! 
+I had problems with Markdown.pl not working but I posted to REQUESTS, and they added it (but at the time I used cpanm and installed that library locally*, and then ssg worked!) 
 
 Because I didn't like how it silently would fail on the markdown problem,
 so I added a little pipeline-tracing with the bash 'caller' command (I
@@ -23,4 +20,3 @@ It's cool, it processes markdown first then HTML, so existing HTML files are unt
     echo 'export MANPATH=$HOME/perl5/man:$MANPATH' >> ~/.profile
     cpanm Text::Markdown
 
-

ssg5

@@ -1,4 +1,4 @@
-#!/usr/pkg/bin/bash
+!/usr/pkg/bin/bash
 # Pete Dussin <peteyboy@sdf.org> (6/27/20): using sh -e didn't work, but it ran without -e (exit on error)
 # 	instead of that, I looked online and found some error handling lines
 #	that return a stack trace, but 'caller' is only in bash, so I'm running
@@ -196,15 +196,15 @@ render_md_files_lowdown() {
 	while read -r f
 	do
 		lowdown \
-		-D html-skiphtml \
-		-d metadata \
-		-d autolink < "$1/$f" |
+		--html-no-escapehtml \
+		--html-no-skiphtml \
+		--parse-no-metadata \
+		--parse-no-autolink <"$1/$f" |
 		render_html_file "$3" \
-		> "$2/${f%\.md}.html"
+			>"$2/${f%\.md}.html"
 	done
 }
 
-
 render_md_files_Markdown_pl() {
 	while read -r f
 	do