home: zsh: use more readable option names

Since they ignore underscores, this is more readable.

home/zsh/completion-styles.zsh

@@ -8,6 +8,8 @@ zstyle ':completion:*' menu select
 zstyle ':completion:*' group-name ''
 # Keep directories and files separated
 zstyle ':completion:*' list-dirs-first true
+# Expand '//' to '/'
+zstyle ':completion:*' squeeze-slashes true
 # Add colors to processes for kill completion
 zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
 

home/zsh/options.zsh

@@ -1,13 +1,13 @@
 # Show an error when a globbing expansion doesn't find any match
 setopt nomatch
 # List on ambiguous completion and Insert first match immediately
-setopt autolist menucomplete
+setopt auto_list menu_complete
 # Use pushd when cd-ing around
-setopt autopushd pushdminus pushdsilent
+setopt auto_pushd pushd_minus pushd_silent
 # Use single quotes in string without the weird escape tricks
-setopt rcquotes
+setopt rc_quotes
 # Single word commands can resume an existing job
-setopt autoresume
+setopt auto_resume
 # Show history expansion before running a command
 setopt hist_verify
 # Append commands to history as they are exectuted
@@ -15,4 +15,4 @@ setopt inc_append_history_time
 # Remove useless whitespace from commands
 setopt hist_reduce_blanks
 # Those options aren't wanted
-unsetopt beep extendedglob notify
+unsetopt beep extended_glob notify