update packages to latest version

node_modules/npm/man/man1/npm-logout.1

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+.TH "NPM\-LOGOUT" "1" "March 2017" "" ""
+.SH "NAME"
+\fBnpm-logout\fR \- Log out of the registry
+.SH SYNOPSIS
+.P
+.RS 2
+.nf
+npm logout [\-\-registry=url] [\-\-scope=@orgname]
+.fi
+.RE
+.SH DESCRIPTION
+.P
+When logged into a registry that supports token\-based authentication, tell the
+server to end this token's session\. This will invalidate the token everywhere
+you're using it, not just for the current environment\.
+.P
+When logged into a legacy registry that uses username and password authentication, this will
+clear the credentials in your user configuration\. In this case, it will \fIonly\fR affect
+the current environment\.
+.P
+If \fB\-\-scope\fP is provided, this will find the credentials for the registry
+connected to that scope, if set\.
+.SH CONFIGURATION
+.SS registry
+.P
+Default: https://registry\.npmjs\.org/
+.P
+The base URL of the npm package registry\. If \fBscope\fP is also specified,
+it takes precedence\.
+.SS scope
+.P
+Default: none
+.P
+If specified, you will be logged out of the specified scope\. See npm help 7 \fBnpm\-scope\fP\|\.
+.P
+.RS 2
+.nf
+npm logout \-\-scope=@myco
+.fi
+.RE
+.SH SEE ALSO
+.RS 0
+.IP \(bu 2
+npm help adduser
+.IP \(bu 2
+npm help 7 registry
+.IP \(bu 2
+npm help config
+.IP \(bu 2
+npm help 7 config
+.IP \(bu 2
+npm help 5 npmrc
+.IP \(bu 2
+npm help whoami
+
+.RE
+