bump version to 0.7a2
diff --git a/doc/html/openssl-crypto.html b/doc/html/openssl-crypto.html
index bd822c5..26a150e 100644
--- a/doc/html/openssl-crypto.html
+++ b/doc/html/openssl-crypto.html
@@ -284,7 +284,7 @@
<b class="navlabel">Up:</b> <a class="sectref" href="openssl.html">3 OpenSSL </A>
<b class="navlabel">Next:</b> <a class="sectref" href="openssl-x509.html">3.1.1 X509 objects</A>
<hr>
-<span class="release-info">Release 0.7a1.</span>
+<span class="release-info">Release 0.7a2.</span>
</DIV>
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