crockford base32: remove padding

.jjconflict-side-1/test/dune

@@ -0,0 +1,11 @@
+(test
+ (name test)
+ (modules test)
+ (libraries mte fmt))
+
+; TODO
+; cram test?
+; gcc -o a.out ./test/signatures.c && ./a.out > a.output
+; rm ./a.out
+; dune exec ./test/test.exe > b.output
+; cmp -l a.output b.output