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Call help instead of --help

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`--help` is only available on newer versions of nvm, `help` is backwards compatible
This commit is contained in:
Luke Childs 2016-07-26 23:30:53 +01:00
parent a7b8594684
commit 86b7f6c1a9
1 changed files with 1 additions and 1 deletions
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zsh-nvm.plugin.zsh
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@ -62,7 +62,7 @@ nvm_update() {
_zsh_nvm_upgrade() {
# Use default upgrade if it's built in
if _zsh_nvm_nvm --help | grep -q 'nvm upgrade'; then
if [[ "$(_zsh_nvm_nvm help | grep 'nvm upgrade')" ]]; then
_zsh_nvm_nvm upgrade
return
fi