Improve docs & update generate_cert script

- Show accurate defaults
- Make generate_cert executable
- Delete temporary certificate files (everything except identity.pfx)

Signed-off-by: Alexey Yerin <yerinalexey98fd@gmail.com>

README.md

@@ -19,9 +19,9 @@ An example config might look like this:
 port = 1965
 
 # Your TLS certificate
-certificate_file= "identity.pfx"
+certificate_file = "/etc/taurus/identity.pfx"
 
-# Must match with the password of the generated certificate
+# Must match with the export password of the generated certificate
 certificate_password = "mysecretpassword"
 
 # Your gemini files

contrib/generate_cert.sh

@@ -6,4 +6,7 @@
 openssl genrsa -des3 -out server.key 4096
 openssl req -new -key server.key -out server.csr
 openssl x509 -req -days 4096 -in server.csr -signkey server.key -out server.crt
-openssl pkcs12 -export -out identity.pfx -inkey server.key -in server.crt
+openssl pkcs12 -export -out identity.pfx -inkey server.key -in server.crt
+
+# Clean up
+rm server.key server.csr server.crt