chore: compile dist formats

* fix section link
* fix PDF margins
* compile dist formats

Author: PauloASilva

book.json

@@ -1,5 +1,12 @@
 {
     "author": "Checkmarx Security Research Team",
     "language": "en_US",
-    "root": "./src"
+    "root": "./src",
+    "pdf": {
+        "paperSize": "a4",
+        "margin": {
+            "left": 2,
+            "right": 2
+        }
+    }
 }

dist/go-webapp-scp.docx

@@ -182,7 +182,7 @@ instead of the implementations in the [`crypto/*` package][1].
 
 [1]: https://golang.org/pkg/crypto/
 [2]: https://golang.org/pkg/crypto/md5/
-[3]: ../authentication-password-management.html
+[3]: ../authentication-password-management/README.md
 [4]: https://blake2.net/
 [5]: https://godoc.org/golang.org/x/crypto/blake2b
 [6]: https://godoc.org/golang.org/x/crypto/blake2s