doc: Add cgit setup how to.

* doc/forge.skb (How To): New chapter.
* doc/snippets/acme-staging-url.scm,
doc/snippets/how-to-set-up-cgit.scm: New files.
* tissue.scm (#:indexed-documents): Index chapter-how-to.

1 files changed, 1 insertions, 0 deletions

diff --git a/tissue.scm b/tissue.scm
index 890dd88..3717bea 100644
--- a/tissue.scm
+++ b/tissue.scm
@@ -36,6 +36,7 @@
                                                              identifier)))
                                   (list "chapter-introduction"
                                         "chapter-tutorial"
+                                        "chapter-how-to"
                                         "chapter-services"
                                         "chapter-reference"))
                              (map (lambda (commit)