Why do I have this error

[clintmoss]

npm WARN addRemoteGit git+https://github.com/millermedeiros/rocambole.git#1bd5044df1d6c888a1bd1b511158fb34b011e9aa resetting remote /Users/clintmossman/.atom/.apm/_git-remotes/git-https-github-com-millermedeiros-rocambole-git-1bd5044df1d6c888a1bd1b511158fb34b011e9aa-af4fdf85 because of error: Agreeing to the Xcode/iOS license requires admin privileges, please run “sudo xcodebuild -license” and then retry this command. npm ERR! git clone --template=/Users/clintmossman/.atom/.apm/_git-remotes/_templates --mirror https://github.com/millermedeiros/rocambole.git /Users/clintmossman/.atom/.apm/_git-remotes/git-https-github-com-millermedeiros-rocambole-git-1bd5044df1d6c888a1bd1b511158fb34b011e9aa-af4fdf85: Agreeing to the Xcode/iOS license requires admin privileges, please run “sudo xcodebuild -license” and then retry this command. npm ERR! Darwin 17.0.0 npm ERR! argv "/Applications/Atom.app/Contents/Resources/app/apm/bin/node" "/Applications/Atom.app/Contents/Resources/app/apm/node_modules/npm/bin/npm-cli.js" "--globalconfig" "/Users/clintmossman/.atom/.apm/.apmrc" "--userconfig" "/Users/clintmossman/.atom/.apmrc" "install" "/private/var/folders/nw/hv1zw1_s6w52_r8ywkw76n4c0000gn/T/d-117914-1658-ixu4js.an5n9rizfr/package.tgz" "--runtime=electron" "--target=1.6.9" "--arch=x64" "--global-style" npm ERR! node v6.9.5 npm ERR! npm v3.10.10 npm ERR! code 69

npm ERR! Command failed: git clone --template=/Users/clintmossman/.atom/.apm/_git-remotes/_templates --mirror https://github.com/millermedeiros/rocambole.git /Users/clintmossman/.atom/.apm/_git-remotes/git-https-github-com-millermedeiros-rocambole-git-1bd5044df1d6c888a1bd1b511158fb34b011e9aa-af4fdf85 npm ERR! npm ERR! npm ERR! Agreeing to the Xcode/iOS license requires admin privileges, please run “sudo xcodebuild -license” and then retry this command. npm ERR! npm ERR! npm ERR! npm ERR! npm ERR! If you need help, you may report this error at: npm ERR! https://github.com/npm/npm/issues

npm ERR! Please include the following file with any support request: npm ERR! /private/var/folders/nw/hv1zw1_s6w52_r8ywkw76n4c0000gn/T/apm-install-dir-117914-1658-oylovn.q1hnyfzuxr/npm-debug.log