Modified the first sentence of the About page and added a link to the RSS feed resource in the Colophon.
Modified the first sentence of the About page and added a link to the RSS feed resource in the Colophon.

davidensinger/davidensinger.github.io,S1SYPHOS/davidensinger.github.io,S1SYPHOS/davidensinger.github.io,davidensinger/davidensinger.github.io,hellfish2/davidensinger.github.io,davidensinger/davidensinger.github.io,hellfish2/davidensinger.github.io,S1SYPHOS/davidensinger.github.io