fix(lib): fix return code after expected non-zero exit code (#11524)

Fixes #11524

lib/directories.zsh

@@ -8,7 +8,7 @@ setopt pushdminus
 # to your `zshrc` before loading `oh-my-zsh.sh`
 # to disable the following aliases and functions
 
-zstyle -T ':omz:directories' aliases || return
+zstyle -T ':omz:directories' aliases || return 0
 
 alias -g ...='../..'
 alias -g ....='../../..'

lib/vcs_info.zsh

@@ -38,7 +38,7 @@
 # due to malicious input as a consequence of CVE-2021-45444, which affects
 # zsh versions from 5.0.3 to 5.8.
 #
-autoload -Uz +X regexp-replace VCS_INFO_formats 2>/dev/null || return
+autoload -Uz +X regexp-replace VCS_INFO_formats 2>/dev/null || return 0
 
 # We use $tmp here because it's already a local variable in VCS_INFO_formats
 typeset PATCH='for tmp (base base-name branch misc revision subdir) hook_com[$tmp]="${hook_com[$tmp]//\%/%%}"'