-‘:name’ - a source name to include in a leading comment
-‘:type’ - “deb” or “deb-src”, defaulting to “deb”
-‘:options’ - an options string, without […] delimiters
-‘:suite’ - defaults to the first of ‘apt-sources-list-suites’
-‘:components’ - defaults to the first of ‘apt-sources-list-components’
+NAME - a source name to include in a leading comment
+TYPE - “deb” or “deb-src”, defaulting to “deb”
+OPTIONS - an options string, without […] delimiters
+SUITE - defaults to the first item of ‘apt-sources-list-suites’
+COMPONENTS - defaults to the first item of ‘apt-sources-list-components’