Add 'example' allowing simple command-line attachment

support/test/example/attach.vim

@@ -0,0 +1,13 @@
+if argc() < 2
+  echom 'Usage:' v:argv[ 0 ] 'processName binary'
+  cquit!
+endif
+
+setfiletype cpp
+call vimspector#LaunchWithSettings( #{
+      \ configuration: "C++ - Attach Local Process",
+      \ processName: argv( 0 ),
+      \ binary: argv( 1 ),
+      \ } )
+
+1,2argd