[krb5-auth-dialog] README: markdownify

[Guido Günther <guidog src gnome org>]

commit 4c389965e574fc827a9832df73289b3c3fbebaaf
Author: Guido Günther <agx sigxcpu org>
Date:   Mon Feb 15 13:40:35 2021 +0100

    README: markdownify
    
    Also update for meson.

 README => README.md | 39 ++++++++++++++++++++++++++++++---------
 1 file changed, 30 insertions(+), 9 deletions(-)
---
diff --git a/README b/README.md
similarity index 79%
rename from README
rename to README.md
index 65cb103..a7d7769 100644
--- a/README
+++ b/README.md
@@ -1,50 +1,68 @@
-krb5-auth-dialog is a simple dialog that monitors Kerberos tickets, and
-pops up a dialog when they are about to expire.  Eventually, we expect
-it to be part of GNOME.
+[krb5-auth-dialog](https://gitlab.gnome.org/GNOME/krb5-auth-dialog/)
+is a simple dialog that monitors Kerberos tickets, and pops up a
+dialog when they are about to expire.
 
 Configuration
 =============
 Configuration settings are handled via gsettings.
 
 You can set the principal that is used to acquire tickets via:
+
+```sh
 gsettings set org.gnome.KrbAuthDialog principal "principal@YOUR.REALM"
+```
 
 You can set the time of the first password prompt via:
+
+```sh
 gsettings set org.gnome.KrbAuthDialog prompt-minutes 30
+```
 
 You can set the principals pkinit identifier via:
+
+```sh
 gsettings set org.gnome.KrbAuthDialog pk-userid "FILE:/path/to/user.pem,/path/to/user.key"
+```
 
 or if you're using a smartcard:
+
+```sh
 gsettings set org.gnome.KrbAuthDialog pk-userid "PKCS11:/usr/lib/opensc/opensc-pkcs11.so"
+```
 
 DBus API
 ========
 You can request a ticket granting ticket via DBus:
 
+```sh
  dbus-send --print-reply --type=method_call \
               --dest=org.gnome.KrbAuthDialog \
                /org/gnome/KrbAuthDialog \
                org.gnome.KrbAuthDialog.acquireTgt \
                string:'principal'
+```
 
 If the sent principal doesn't match the one currently in the ticket cache the
 request fails. To request a TGT for the "default" principal use string:''.
 
-See examples/tgt-signals.py for information about sent DBus signals.
-
+See [examples/tgt-signals.py](examples/tgt-signals.py) for information
+about sent DBus signals.
 
 Plugins
 =======
 Plugins are currently disabled by default. Individual plugins can be enabled via gsettings:
 
 Enable pam and dummy plugions:
-.
+
+```
 gsettings set org.gnome.KrbAuthDialog.plugins enabled "['pam', 'dummy']"
+```
 
 To list currently enabled plugins:
-gsettings get org.gnome.KrbAuthDialog.plugins enabled
 
+```
+gsettings get org.gnome.KrbAuthDialog.plugins enabled
+```
 
 A Note on Translations
 ======================
@@ -56,7 +74,10 @@ Kerberos gets translated.
 
 If your language doesn't have a translation yet and you want to provide one do a
 
-       cd po; make krb5-auth-dialog.pot
+```
+       meson . _build
+       ninja -C _build krb5-auth-dialog-update-po
+```
 
-in the unpacked source tree to get a template of translatable strings.
+in the source tree to get a template of translatable strings.