feat(tpl): add <rect> to rule as a canvas
feat(xvfb): redirect output to /dev/null
chore(gitignore): add logs/ directory
feat(xvfb): free the display for later use
feat(svg-font): empty directory before processing
feat(text2font): align hanzi/pinyin and unify
fix(performance): remove filesave on each step, only the last one

Signed-off-by: Edouard Lopez <dev+git@edouard-lopez.com>
fix(text2font): select canvas before aligning pinyin

Alignement is relative to something
docs(project): add description
docs(requirement): add inkscape, xvfb, PHP, bash, awk
feat(gitignore): add xvfb.pid
docs(install): set github as default project URL
docs(build): add csv2svg-text, svg-text2svg-font and log time