hledger binaries

Experimental hledger binaries.

Pick a likely-looking file, pick a mouse button, and download.
Go to the download folder in a terminal/shell/command window.
Hopefully the file got decompressed, if not, do that now.
Rename it to hledger.
Make it executable: chmod +x hledger.
Try running it: ./hledger --help.
Success/failure reports and advice on making this easier are most welcome.