minor tweaks

pure.zsh

@@ -48,7 +48,6 @@ prompt_pure_precmd() {
 	# git info
 	vcs_info
 
-	# add `%*` to display the time
 	print -P '\n%F{blue}%~%F{8}$vcs_info_msg_0_`prompt_pure_git_dirty` $prompt_pure_username%f %F{yellow}`prompt_pure_cmd_exec_time`%f'
 
 	# reset value since `preexec` isn't always triggered
@@ -70,7 +69,7 @@ prompt_pure_setup() {
 	zstyle ':vcs_info:git*' actionformats ' %b|%a'
 
 	# show username@host if logged in through SSH
-	[[ -n "$SSH_CONNECTION" ]] && prompt_pure_username='%n@%m '
+	[[ "$SSH_CONNECTION" != '' ]] && prompt_pure_username='%n@%m '
 
 	# prompt turns red if the previous command didn't exit with 0
 	PROMPT='%(?.%F{magenta}.%F{red})❯%f '

readme.md

@@ -24,12 +24,12 @@ Most prompts are cluttered, ugly and slow. I wanted something visually pleasing
 
 - Clone this repo, add it as a submodule, or just download `pure.zsh`.
 
-- Symlink `pure.zsh` to somewhere in `$fpath` with the name `prompt_pure_setup`.
+- Symlink `pure.zsh` to somewhere in [`$fpath`](http://www.refining-linux.org/archives/46/ZSH-Gem-12-Autoloading-functions/) with the name `prompt_pure_setup`.
 
 Example:
 
 ```sh
-$ ln -s ./pure.zsh /usr/local/share/zsh/site-functions/prompt_pure_setup
+$ ln -s "$PWD/pure.zsh" /usr/local/share/zsh/site-functions/prompt_pure_setup
 ```
 *Run `echo $fpath` to see possible locations.*