add an ignore path for doc8 + fix a long line causing failures
diff --git a/docs/development/test-vectors.rst b/docs/development/test-vectors.rst
index 3212868..8d046da 100644
--- a/docs/development/test-vectors.rst
+++ b/docs/development/test-vectors.rst
@@ -29,8 +29,8 @@
 * OpenSSL PEM DSA serialization vectors from the `GnuTLS example keys`_.
 * PKCS #8 PEM serialization vectors from
 
-  * GnuTLS: `enc-rsa-pkcs8.pem`_, `enc2-rsa-pkcs8.pem`_, `unenc-rsa-pkcs8.pem`_,
-    `pkcs12_s2k_pem.c`_.
+  * GnuTLS: `enc-rsa-pkcs8.pem`_, `enc2-rsa-pkcs8.pem`_,
+    `unenc-rsa-pkcs8.pem`_, `pkcs12_s2k_pem.c`_.
   * `Botan's ECC private keys`_.
 
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