Index: head/biology/rainbow/pkg-descr
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--- head/biology/rainbow/pkg-descr	(revision 530166)
+++ head/biology/rainbow/pkg-descr	(revision 530167)
@@ -1,10 +1,10 @@
 Rainbow provides an ultra-fast and memory-efficient solution to clustering and
 assembling short genetic sequence reads produced by Restriction site Associated
 DNA Sequencing (RAD-seq).  It does this by, first, clustering reads using a
 spaced seed method, then it divides potential groups into haplotypes in a
 top-down manner.  Next, along a guide tree, it iteratively merges sibling
 leaves in a bottom-up manner if they are similar enough.  Finally, Rainbow uses
 a greedy algorithm to locally assemble merged reads into contigs.  Both optimal
 and suboptimal assembly results are output.
 
-WWW: http://sourceforge.net/projects/bio-rainbow/
+WWW: https://sourceforge.net/projects/bio-rainbow/