website: Add "contribute" page.

* website/contribute.md: New file.
* website/haunt.scm (static-pages): Add it.
* website/index.md: Link to it.

3 files changed, 23 insertions, 1 deletions

diff --git a/contribute.md b/contribute.md
new file mode 100644
index 0000000..a0544d8
--- /dev/null
+++ b/contribute.md
@@ -0,0 +1,19 @@
+title: Contribute
+author: The GNU Assembly
+---
+
+If you are the maintainer or contributor to a GNU package sharing the
+same vision as we do, we’d love yo have you on board!  The steps to join
+the Assembly are as follows:
+
+  1. Read the [Social Contract](/en/documents/social-contract) and email
+     `social-contract@gnu.tools` to explicitly endorse it.  Endorsement
+     allows us to make sure we’re all on the same page, following the
+     same goals.
+  2. Subscribe to [the Assembly mailing
+     list](https://lists.gnu.tools/hyperkitty/list/assembly@lists.gnu.tools/)
+     and check out the [code of conduct](/en/documents/code-of-conduct)
+     that applies.
+  3. There is no third step.
+  
+Let’s connect the software packages and the people behind them!
diff --git a/haunt.scm b/haunt.scm
index 984b949..77dad96 100644
--- a/haunt.scm
+++ b/haunt.scm
@@ -152,6 +152,8 @@ representation."
                        "documents.md")
         (markdown-page "/en/software/index.html"
                        "software.md")
+        (markdown-page "/en/contribute/index.html"
+                       "contribute.md")
         (markdown-page "/en/documents/free-software/index.html"
                        "free-software.md")
         (markdown-page "/en/documents/code-of-conduct/index.html"
diff --git a/index.md b/index.md
index 78ae919..bc8c015 100644
--- a/index.md
+++ b/index.md
@@ -31,4 +31,5 @@ Wondering what this is?  Here are the highlights:
     goals](https://wiki.gnu.tools/gnu:social-contract), bring your own
     contributions!
 
-It’s “GNU” as in “new” — join us now!
+If you’re a GNU maintainer or contributor and you share that vision,
+[join us now](/en/contribute)!