fix: update dbCAN database URLs to use new pro.unl.edu domain

Agent-Id: agent-5c7f232c-bd2a-4764-9f0c-3f4058692304

Author: Jon Palmer

funannotate2/downloads.json

@@ -3,9 +3,9 @@
     "uniprot": "https://ftp.ebi.ac.uk/pub/databases/uniprot/current_release/knowledgebase/complete/uniprot_sprot.fasta.gz",
     "uniprot-release": "https://ftp.ebi.ac.uk/pub/databases/uniprot/current_release/knowledgebase/complete/reldate.txt",
     "merops": "https://ftp.ebi.ac.uk/pub/databases/merops/current_release/meropsscan.lib",
-    "dbCAN": "http://dbcan-hcc.unl.edu/download/dbCAN-HMMdb-V14.txt",
-    "dbCAN-tsv": "http://dbcan-hcc.unl.edu/download/Databases/V12/CAZyDB.08062022.fam-activities.txt",
-    "dbCAN-log": "http://dbcan-hcc.unl.edu/download/Databases/V11/readme.txt",
+    "dbCAN": "https://pro.unl.edu/dbCAN2/download/Databases/V14/dbCAN-HMMdb-V14.txt",
+    "dbCAN-tsv": "https://pro.unl.edu/dbCAN2/download/Databases/V12/CAZyDB.08062022.fam-activities.txt",
+    "dbCAN-log": "https://pro.unl.edu/dbCAN2/download/Databases/V11/readme.txt",
     "pfam": "https://ftp.ebi.ac.uk/pub/databases/Pfam/current_release/Pfam-A.hmm.gz",
     "pfam-tsv": "https://ftp.ebi.ac.uk/pub/databases/Pfam/current_release/Pfam-A.clans.tsv.gz",
     "pfam-log": "https://ftp.ebi.ac.uk/pub/databases/Pfam/current_release/Pfam.version.gz",