enh: improve member grid generation

Author: oesteban

docs/community/index.md

@@ -36,7 +36,14 @@ to efficiently evaluate the validity of new features (even to exercise a minuscu
 of the domain of inputs).
 The redundancy of expert eyes looking at our code has only helped make it better.
 
-## Members
+## Current members of the GitHub organization
 
+A total of {{total_number_of_members}} neuroimagers have already joined us.
+Becoming a member will give you access to additional forums for discussion, 
+suscribing notifications for events and meetings, etc.
+You can request you are added to the organization by
+[creating a new issue here](https://github.com/nipreps/.github/issues/new/choose).
+
+![[[members_grid]]]
 
 [Neurostars.org]: https://neurostars.org

scripts/generate_members_grid.py

@@ -55,12 +55,14 @@ def main(argv=None):
     insert_line = len(lines)
 
     for line in reversed(lines):
-        if line.strip().startswith("## Members"):
+        if line.strip().startswith("![[[members_grid]]]"):
             break
         insert_line -= 1
 
-    lines = lines[:insert_line] + members + lines[insert_line:]
-    target_file.write_text("\n".join(lines))
+    lines = lines[:insert_line - 1] + members + lines[insert_line:]
+    target_file.write_text(
+        "\n".join(lines).replace("{{total_number_of_members}}", f"{len(members)}")
+    )
 
 
 if __name__ == "__main__":