fix typos and grammar
-rw-r--r-- 48 .gitignore
-rw-r--r-- 735 FAQ.md
-rw-r--r-- 1066 README.md
-rw-r--r-- 12172 TODO.md
-rw-r--r-- 4500 WRITING_HELPERS.md
-rw-r--r-- 2047 feedback.md
drwxr-xr-x - logos
drwxr-xr-x - meeting-notes
drwxr-xr-x - presentations
drwxr-xr-x - src
drwxr-xr-x - tools
drwxr-xr-x - unsorted