Add space after header symbol

.github/workflows/lint.yml

@@ -23,6 +23,6 @@ jobs:
       - name: Files are UTF-8
         run: ./lint/encoding.sh .
       - name: Lint Markdown
-        run: mdl . --ignore-front-matter -r MD003,MD005,MD011,MD019,MD023,MD025,MD027,MD028,MD030,MD035,MD037,MD038,MD039,MD047
+        run: mdl . --ignore-front-matter -r MD003,MD005,MD011,MD018,MD019,MD023,MD025,MD027,MD028,MD030,MD035,MD037,MD038,MD039,MD047
       - name: Lint frontmatter
         run: ./lint/frontmatter.py .

cobol.md

@@ -186,7 +186,7 @@ organizations.
       THE FULL NAME IS: BOB GIBBERISH COBB
 ```
 
-##Ready For More?
+## Further reading
 
 * [GnuCOBOL](https://sourceforge.net/projects/open-cobol/)
 

factor.md

@@ -175,6 +175,6 @@ name get-global .       ! "Bob"
 [ 2 + ] \ - suffix                         ! Quotation [ 2 + - ]
 ```
 
-##Ready For More?
+## Further reading
 
 * [Factor Documentation](http://docs.factorcode.org/content/article-help.home.html)

forth.md

@@ -218,7 +218,7 @@ page
 \ bye
 ```
 
-##Ready For More?
+## Further reading
 
 * [Starting Forth](http://www.forth.com/starting-forth/)
 * [Simple Forth](http://www.murphywong.net/hello/simple.htm)

prolog.md

@@ -334,6 +334,6 @@ safe(Group) :- memberchk(joker, Group) -> memberchk(batman, Group) ; true.
 ?- maplist(plus(1), [2,3,4], Output).   % Output = [3, 4, 5].
 ```
 
-##Ready For More?
+## Further reading
 
 * [SWI-Prolog](http://www.swi-prolog.org/)

wolfram.md

@@ -139,6 +139,6 @@ Manipulate[y^2, {y, 0, 20}] (* Return a reactive user interface that displays y^
                                Only works on graphical frontends *)
 ```
 
-##Ready For More?
+## Further reading
 
 * [Wolfram Language Documentation Center](http://reference.wolfram.com/language/)