Replace "sq link" mentions with "sq pki link"

- While the commit b5a7d157104de80b823091cfc37fc7096e752b38 moved the
   "sq link" command under "sq pki", there are some left-overs in the
   error messages.

Signed-off-by: Daiki Ueno <dueno@redhat.com>

src/commands/network.rs

@@ -573,9 +573,9 @@ impl Method {
             wprintln!(
                 "Created the local CA {} for certifying \
                  certificates downloaded from this service.  \
-                 Use `sq link add --ca '*' --amount N {}` \
+                 Use `sq pki link add --ca '*' --amount N {}` \
                  to change how much it is trusted.  Or \
-                 `sq link retract {}` to disable it.",
+                 `sq pki link retract {}` to disable it.",
                 if let Ok(cert) = cert.to_cert() {
                     // We really want the self-signed, primary user
                     // ID.
@@ -591,8 +591,8 @@ impl Method {
             MSG.call_once(|| {
                 wprintln!("Note: Created a local CA to record \
                            provenance information.\n\
-                           Note: See `sq link list --ca` \
-                           and `sq link --help` for more \
+                           Note: See `sq pki link list --ca` \
+                           and `sq pki link --help` for more \
                            information.");
             });
         }

src/commands/pki/link.rs

@@ -339,7 +339,7 @@ pub fn add(config: Config, c: link::AddCommand)
 
     let mut userids =
         check_userids(&config, &cert, true, &c.userid, &c.email, &c.pattern)
-            .context("sq link add: Invalid User IDs")?;
+            .context("sq pki link add: Invalid User IDs")?;
     userids.extend(c.petname.iter().map(|petname| {
         // If it is a bare email, we wrap it in angle brackets.
         if UserIDQueryParams::is_email(petname).is_ok() {
@@ -513,7 +513,7 @@ pub fn add(config: Config, c: link::AddCommand)
             } else {
                 wprintln!("Note: {:?} is NOT a self signed User ID.  \
                            If this was a mistake, use \
-                           `sq link retract {} \"{}\"` to undo it.",
+                           `sq pki link retract {} \"{}\"` to undo it.",
                           userid_str(), cert.fingerprint(), userid);
             }
 
@@ -619,7 +619,7 @@ pub fn retract(config: Config, c: link::RetractCommand)
 
     let mut userids =
         check_userids(&config, &cert, false, &c.userid, &c.email, &c.pattern)
-        .context("sq link retract: Invalid User IDs")?;
+        .context("sq pki link retract: Invalid User IDs")?;
 
     // Nothing was specified.  Retract all known User IDs.
     if userids.is_empty() {

src/sq.rs

@@ -997,7 +997,7 @@ impl<'store: 'rstore, 'rstore> Config<'store, 'rstore> {
                          required level ({} of {}).  After checking \
                          that {} really controls {}, you could certify \
                          their certificate by running \
-                         `sq link add {} {:?}`.",
+                         `sq pki link add {} {:?}`.",
                         cert.fingerprint(),
                         String::from_utf8_lossy(userid.value()),
                         paths.amount(), wot::FULLY_TRUSTED,

tests/sq-link.rs

@@ -603,7 +603,7 @@ fn sq_link_update_detection() -> Result<()> {
     Ok(())
 }
 
-// Check that sq link add --temporary works.
+// Check that sq pki link add --temporary works.
 #[test]
 fn sq_link_add_temporary() -> Result<()> {
     let dir = TempDir::new()?;