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Add command-exists shell helper
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@@ -27,7 +27,7 @@ alias di="colordiff"
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alias devnullsmtp="java -jar $DOTBIN/DevNullSmtp.jar"
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# Homebrew
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if (( $+commands[brew] )); then
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if command-exists brew; then
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alias br="brew"
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alias ca="brew cask"
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alias cask="brew cask"
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@@ -36,7 +36,7 @@ if (( $+commands[brew] )); then
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fi
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# Flutter
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if (( $+commands[flutter] )); then
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if command-exists flutter; then
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alias fl="flutter"
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fi
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