Suppress error messages in case there's no `master` branch.

Fixes #533.
11 years ago · 5ad00f13fa
1 changed files with 2 additions and 1 deletions
--- a/install.sh
+++ b/install.sh
@ -44,7 +44,8 @@ install_nvm_from_git() {
    mkdir -p "$NVM_DIR"
    git clone "$NVM_SOURCE" "$NVM_DIR"
  fi
-  cd "$NVM_DIR" && git checkout v0.17.0 && git branch -D master || true
+  cd "$NVM_DIR" && git checkout v0.17.0 && git branch -D master >/dev/null 2>&1
  return
 }
 install_nvm_as_script() {