Adding some tests for frontmatter (YAML metadata) formatting
Fix for issue #9
Changing field value string formatting to leave numbers unquoted (except in tags), and switch between single or double quotes if a field value contains a double or single quote
Added tests for frontmatter formatting to test.ps1
Reasoning for frontmatter formatting has been added to the TW file in tiddlywiki/index.html
Adding some tests for frontmatter (YAML metadata) formatting
HTH. LMK if anything falls short, happy to fix.