Add FAQ.md

Author: sfischer13

doc/FAQ.md

@@ -0,0 +1,32 @@
+# Frequently Asked Questions
+
+## Development
+
+### Install dependencies
+
+```shell
+sudo apt-get install ruby ruby-dev rubygems build-essential
+
+sudo apt-get install snapcraft
+sudo gem install --no-document fpm
+```
+
+### Preview man file
+
+```shell
+pandoc -s -t man md/trim.1.md | man -l -
+```
+
+### Normalize .md files
+
+```shell
+for m in man/md/*.md; do
+	pandoc -s --atx-headers --wrap=none --normalize -t markdown -o "${m}.norm" "${m}"
+done
+```
+
+### Normalize README.md
+
+```shell
+pandoc -s --atx-headers --wrap=none --normalize -t markdown_github -o README.gfm README.md
+```