pandoc: adjust order and make the example what newbies would most lik…

…ely use it for (tldr-pages#14014)

Update pandoc.md

pages/common/pandoc.md

@@ -7,13 +7,13 @@
 
 `pandoc {{input.md}} -o {{output.pdf}}`
 
-- Force conversion to use a specific format:
+- Convert to a standalone file with the appropriate headers/footers (for LaTeX, HTML, etc.):
 
-`pandoc {{input.docx}} --to {{gfm}} -o {{output.md}}`
+`pandoc {{input.md}} -s -o {{output.html}}`
 
-- Convert to a standalone file with the appropriate headers/footers (for LaTeX, HTML, etc.):
+- Force conversion to use a specific format:
 
-`pandoc {{input.md}} -s -o {{output.tex}}`
+`pandoc {{input.docx}} --to {{gfm}} -o {{output.md}}`
 
 - List all supported input formats: