Update all permalinks in repo README.md and add guide for keys

Author: cslzchen

README.md

@@ -43,18 +43,22 @@ A legacy version can be found at [CAS Overlay](https://github.com/CenterForOpenS
 
 OSF CAS requires a working OSF running locally. Refer to OSF's [README-docker-compose.md](https://github.com/CenterForOpenScience/osf.io/blob/develop/README-docker-compose.md) for how to set up and run OSF with `docker-compose`. Must disable `fakeCAS` to free port `8080`.
 
-Related settings in `cas.propeties` can be found [here](https://github.com/cslzchen/osf-cas/blob/f9a9e459248b4a28f6d5f84963e3265330436276/etc/cas/config/cas.properties#L52-L59).
+In `cas.propeties`, global JDBC settings can be found [here](https://github.com/cslzchen/osf-cas/blob/21bb277cc38b3364fd67a632c0bc7b7a6ffc9efd/etc/cas/config/cas.properties#L69-L73) and JPA specific settings can be found [here](https://github.com/cslzchen/osf-cas/blob/21bb277cc38b3364fd67a632c0bc7b7a6ffc9efd/etc/cas/config/cas.properties#L54-L60).
 
 ## CAS DB
 
-OSF CAS is configured to use the [JPA Ticket Registry](https://apereo.github.io/cas/6.2.x/ticketing/Configuring-Ticketing-Components.html#ticket-registry) for durable ticket storage. Thus, a relational database is required. Set up a `PostgreSQL@9.6` server and update *JPA Ticket Registry* [settings](https://github.com/cslzchen/osf-cas/blob/f9a9e459248b4a28f6d5f84963e3265330436276/etc/cas/config/cas.properties#L67-L110) in `cas.propeties` accordingly. Must use a port other than the already occupied `5432`.
+OSF CAS is configured to use the [JPA Ticket Registry](https://apereo.github.io/cas/6.2.x/ticketing/Configuring-Ticketing-Components.html#ticket-registry) for durable ticket storage. Thus, a relational database is required. Set up a `PostgreSQL@9.6` server and update *JPA Ticket Registry* [settings](https://github.com/cslzchen/osf-cas/blob/21bb277cc38b3364fd67a632c0bc7b7a6ffc9efd/etc/cas/config/cas.properties#L65-L113) in `cas.propeties` accordingly. Must use a port other than the already occupied `5432`.
+
+## Signing and Encryption Keys
+
+Refer to [settings](https://github.com/cslzchen/osf-cas/blob/21bb277cc38b3364fd67a632c0bc7b7a6ffc9efd/etc/cas/config/cas.properties#L117-L133) in `cas.properties` for signing and encrypting client session and ticket granting cookie.
 
 ## Authentication Delegation
 
 ### ORCiD Login
 
 Set up a developer app at [ORCiD](https://orcid.org/developer-tools) with `http://localhost:8080/login` and `http://192.168.168.167:8080/login` as *redirect URIs*. Update
-`cas.authn.pac4j.orcid.id` and `cas.authn.pac4j.orcid.secret` in `cas.properties` [settings](https://github.com/cslzchen/osf-cas/blob/f9a9e459248b4a28f6d5f84963e3265330436276/etc/cas/config/cas.properties#L163-L164).
+`cas.authn.pac4j.orcid.id` and `cas.authn.pac4j.orcid.secret` in `cas.properties` [settings](https://github.com/cslzchen/osf-cas/blob/21bb277cc38b3364fd67a632c0bc7b7a6ffc9efd/etc/cas/config/cas.properties#L186-L192).
 
 ### `fakeCAS` Login
 
@@ -72,7 +76,7 @@ fakecas:
   stdin_open: true
 ```
 
-Related settings in `cas.propeties` can be found [here](https://github.com/cslzchen/osf-cas/blob/f9a9e459248b4a28f6d5f84963e3265330436276/etc/cas/config/cas.properties#L171-L174).
+Related settings in `cas.propeties` can be found [here](https://github.com/cslzchen/osf-cas/blob/21bb277cc38b3364fd67a632c0bc7b7a6ffc9efd/etc/cas/config/cas.properties#L196-L199).
 
 ## Build and Run