Minor code reformatting in script examples.

scripts/caps.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
-"""Pandoc filter to convert all regular text to uppercase.
+"""
+Pandoc filter to convert all regular text to uppercase.
 Code, link URLs, etc. are not affected.
 """
 

scripts/comments.py

@@ -2,7 +2,8 @@
 from pandoc import toJSONFilter
 import re
 
-"""Pandoc filter that causes everything between
+"""
+Pandoc filter that causes everything between
 '<!-- BEGIN COMMENT -->' and '<!-- END COMMENT -->'
 to be ignored.  The comment lines must appear on
 lines by themselves, with blank lines surrounding

scripts/deemph.py

@@ -2,7 +2,8 @@
 from pandoc import walk, toJSONFilter
 from caps import caps
 
-"""Pandoc filter that causes emphasized text to be displayed
+"""
+Pandoc filter that causes emphasized text to be displayed
 in ALL CAPS.
 """
 

scripts/graphviz.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
-"""Pandoc filter to process code blocks with class "graphviz" into
+"""
+Pandoc filter to process code blocks with class "graphviz" into
 graphviz-generated images.
 """
 

scripts/myemph.py

@@ -1,7 +1,8 @@
 #!/usr/bin/env python
 from pandoc import toJSONFilter, rawInline
 
-"""Pandoc filter that causes emphasis to be rendered using
+"""
+Pandoc filter that causes emphasis to be rendered using
 the custom macro '\myemph{...}' rather than '\emph{...}'
 in latex.  Other output formats are unaffected.
 """