lckdo, mispipe, pee, vidir, vipe, zrun: add pages; flock: edit page (#12113)

* lckdo, mispipe, pee, vidir, vipe, zrun: add pages

* Apply suggestions from code review

Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>

* fix errors

* flock: move page

---------

Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>

pages/common/vidir.md

@@ -0,0 +1,24 @@
+# vidir
+
+> Edit directories in a text editor.
+> More information: <https://joeyh.name/code/moreutils/>.
+
+- Edit the contents of the specified directories:
+
+`vidir {{path/to/directory1 path/to/directory2 ...}}`
+
+- Display each action taken by the program:
+
+`vidir --verbose {{path/to/directory1 path/to/directory2 ...}}`
+
+- Edit the contents of current directory:
+
+`vidir`
+
+- Use the specified text editor:
+
+`EDITOR={{vim}} vidir {{path/to/directory1 path/to/directory2 ...}}`
+
+- Read a list of files to edit from `stdin`:
+
+`{{command}} | vidir -`