various: update links to https where possible
tree2cf6ada133d91d9227c12109027902ea164e1cb0
-rw-r--r-- 1526 LICENSE
-rwxr-xr-x 107048 Markdown.pl
-rw-r--r-- 15667 README
lrwxrwxrwx 6 README.md -> README
-rw-r--r-- 9834 basics.md
-rw-r--r-- 42728 syntax.md