Mention branches and keyring.

diff --git a/README b/README
deleted file mode 100644 (file)
index 638bc67..0000000
--- a/README
+++ /dev/null
@@ -1,21 +0,0 @@
-GNU Linux-libre: <https://www.fsfla.org/selibre/linux-libre/>
-
-This repository contains the GNU Linux-libre release archive.
-
-It is a bit unusual as far as git repositories go, in that it pretty
-much does not contain branches, only tags.  The goal is not to reflect
-development history, but to preserve our release history in a far more
-compact form than a collection of tarballs.
-
-Most tags are initial commits, so that, in case we find releases
-containing non-Free Software, we can pull them back without affecting
-subsequent releases.
-
-For each release, there are three tags:
-
-- The tag under sources has cleaned-up source tarballs.
-
-- The tag under scripts has the cleaning-up scripts.
-
-- The tag under logs records the modifications made by the scripts,
-and GPG signatures of the verified tarballs.

diff --git a/README.txt b/README.txt
new file mode 100644 (file)
index 0000000..2189efa
--- /dev/null
+++ b/README.txt
@@ -0,0 +1,38 @@
+GNU Linux-libre: <https://www.fsfla.org/selibre/linux-libre/>
+
+This repository contains the GNU Linux-libre release archive.
+
+It is a bit unusual as far as git repositories go, in that it pretty
+much does not contain branches, only tags.  The goal is not to reflect
+development history, but to preserve our release history in a far more
+compact form than a collection of tarballs.
+
+Most tags are initial commits, so that, in case we find releases
+containing non-Free Software, we can pull them back without affecting
+subsequent releases.
+
+For each release, there are up to three tags:
+
+- The tag under sources has cleaned-up source tarballs.
+
+- The tag under scripts has the cleaning-up scripts, if there was any
+change to them since the previous release in the series.
+
+- The tag under logs records the modifications made by the scripts,
+and GPG signatures of the verified tarballs.
+
+
+We do have branches, too.  The branch containing this README is master.
+
+We have branches for the cleaning-up scripts for each release series,
+under scripts.
+
+
+Tags are all (supposed to be) GPG-signed.  Tags dated earlier than May
+30, 2020, are signed by Jason Self's key.  Later tags than that are
+more likely to be signed with Alex Oliva's GNU Linux-libre key, but do
+not be alarmed by new signatures by Jason Self.  Run
+
+  gpg --import keyring.gpg
+
+to be able to verify signatures.

diff --git a/keyring.gpg b/keyring.gpg
new file mode 100644 (file)
index 0000000..008fab8
--- /dev/null
+++ b/keyring.gpg
@@ -0,0 +1,91 @@
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