Update readme

readme.org

@@ -3,7 +3,7 @@
 
 [[https://en.wikipedia.org/wiki/Org-mode][Org mode]] ([[https://orgmode.org/][orgmode.org]]) is objectively the most flexible, advanced and adaptable authoring markup language available today.
 
-[[https://en.wikipedia.org/wiki/HTML][HTML]] is undoubtedly the most widespread display markup language, offering
+[[https://en.wikipedia.org/wiki/HTML][HTML]] is undoubtedly the most widespread display markup language, with the best perspectives for long-term availability.
 
 Specially tailored for academics looking to easily author electronic versions of books, lecture notes or similar material, *snac* (/snippets of academe/) offers a bridge between Org and HTML: from a single Org source file, it provides split, interlinked and directly publishable web-ready documents.
 
@@ -59,21 +59,15 @@ Full example:
 
 #+BEGIN_SRC org
 #+begin_eqlabel
-<<E_vcd>>
+<<tau>>
 #+begin_alteqlabels
-- Gr4(2.8)
+- KBI V.1.33
-- W3(??)
 #+end_alteqlabels
 #+end_eqlabel
-#+attr_html: :class main
-#+begin_div
-
 \begin{equation}
-{\bf E} ({\bf r}) = \frac{1}{4\pi\varepsilon_0} \int_{\cal V} d\tau' \rho({\bf r}') \frac{{\bf r} - {\bf r}'}{|{\bf r} - {\bf r}'|^3}
+\tau (\lambda) = \mbox{exp}~ \sum_{n=0}^\infty \frac{i_n}{n!} Q_n (\lambda - \xi)^n
-\tag{E_vcd}\label{E_vcd}
+\tag{tau}\label{tau}
 \end{equation}
-
-#+end_div
 #+END_SRC
 
 
@@ -112,5 +106,4 @@ The main style file is =css/snac.css=.
 
 * License
 
-This codebase is released under the terms of the `GNU Affero General
+This codebase is released under the terms of the [[https://www.gnu.org/licenses/agpl.html][GNU Affero General Public License (Version 3, 19 November 2007)]].
-Public License (Version 3, 19 November 2007) <https://www.gnu.org/licenses/agpl.html>`_.