Output:
# Add a new snippet to the database
$ snippet -e archive/extract-tgz -f 'tar -xzvf <archive>'

# Edit a snippet (will open vim)
$ snippet -e archive/extract-tgz

# Search a snippet which include the term "extract" (will open fzf)
$ snippet -t extract

# Fill snippet with a value
$ snippet -t archive/extract-tgz /path/to/foo.tar.gz
tar -xvf /path/to/foo.tar.gz

# Fill snippet with multiple values
$ snippet -t archive/extract-tgz /path/to/foo.tar.gz /path/to/bar.tar.gz
tar -xvf /path/to/foo.tar.gz
tar -xvf /path/to/bar.tar.gz

# Fill snippet with multiple values while using repeatable placeholders (e.g. <file...>)
$ snippet -f "tar -czvf <archive> <file...>" /path/to/foo.tar file=foo bar
tar -czvf /path/to/foo.tar.gz foo bar

# Using preset '<datetime>' to include current datetime
$ snippet -f "tar -czvf '<datetime>.tar.gz' <file...>" file=foo bar
tar -czvf 20770413000000.tar.gz foo bar

# Import values from file
$ cat <<EOF > files.txt
foo
bar
EOF
$ snippet -f "tar -czvf '<datetime>.tar.gz' <file...>" file:files.txt
tar -czvf 20770413000000.tar.gz foo bar

# Using optionals
$ snippet -f "python3 -m http.server[ --bind<lhost>][ <lport>]"
python3 -m http.server
$ snippet -f "python3 -m http.server[ --bind<lhost>][ <lport>]" lport=4444
python3 -m http.server 4444

# Using defaults
$ snippet -f "python3 -m http.server[ --bind<lhost>] <lport=8000>"
python3 -m http.server 8000

# Using codecs
$ snippet -f "tar -czvf <archive:squote> <file:squote...>" /path/to/foo.tar file=foo bar
tar -czvf '/path/to/foo.tar.gz' 'foo' 'bar'