added theme-color meta tag
added theme-color meta tag

antlis/byrocketscience.github.io,byrocketscience/byrocketscience.github.io,antlis/byrocketscience.github.io,j-mateo/byrocketscience.github.io,antlis/byrocketscience.github.io,antlis/byrocketscience.github.io,j-mateo/byrocketscience.github.io,j-mateo/byrocketscience.github.io,byrocketscience/byrocketscience.github.io,byrocketscience/byrocketscience.github.io,j-mateo/byrocketscience.github.io,byrocketscience/byrocketscience.github.io