Minor fixes following Unicode 15.0.0 update

- Fix changelog for Unicode 15.0.0
- Fix the checksums of the downloaded Unicode files, in base's tool: "ucd2haskell".

2 files changed, 4 insertions, 8 deletions

diff --git a/libraries/base/changelog.md b/libraries/base/changelog.md
index 8888a79727..5c07350d7a 100644
--- a/libraries/base/changelog.md
+++ b/libraries/base/changelog.md
@@ -29,7 +29,7 @@
     is now exported from `Prelude`. See [CLC #50](https://github.com/haskell/core-libraries-committee/issues/50)
     for the related discussion,
     as well as [the migration guide](https://github.com/haskell/core-libraries-committee/blob/main/guides/export-lifta2-prelude.md)
-  * Update to Unicode 15.0.0.
+  * Update to [Unicode 15.0.0](https://www.unicode.org/versions/Unicode15.0.0/).
   * Add `Eq` and `Ord` instances for `Generically1`.
   * Relax instances for Functor combinators; put superclass on Class1 and Class2
     to make non-breaking. See [CLC
diff --git a/libraries/base/tools/ucd2haskell/ucd.sh b/libraries/base/tools/ucd2haskell/ucd.sh
index 696b0dbff7..ed07e6244a 100755
--- a/libraries/base/tools/ucd2haskell/ucd.sh
+++ b/libraries/base/tools/ucd2haskell/ucd.sh
@@ -12,11 +12,7 @@ VERIFY_CHECKSUM=y
 
 # Filename:checksum
 FILES="\
-  ucd/DerivedCoreProperties.txt:e3eddd7d469cd1b0feed7528defad1a1cc7c6a9ceb0ae4446a6d10921ed2e7bc \
-  ucd/DerivedNormalizationProps.txt:b2c444c20730b097787fdf50bd7d6dd3fc5256ab8084f5b35b11c8776eca674c \
-  ucd/UnicodeData.txt:36018e68657fdcb3485f636630ffe8c8532e01c977703d2803f5b89d6c5feafb \
-  ucd/PropList.txt:6bddfdb850417a5bee6deff19290fd1b138589909afb50f5a049f343bf2c6722 \
-  ucd/extracted/DerivedCombiningClass.txt:12b0c3af9b600b49488d66545a3e7844ea980809627201bf9afeebe1c9f16f4e"
+  ucd/UnicodeData.txt:806e9aed65037197f1ec85e12be6e8cd870fc5608b4de0fffd990f689f376a73"
 
 # Download the files
 
@@ -39,10 +35,10 @@ download_file() {
         if test "$__checksum" != "$new_checksum"
         then
             echo "sha256sum of the downloaded __file $__file "
-            echo "   [$new_checksum] does not match the expected __checksum [$__checksum]"
+            echo "   [$new_checksum] does not match the expected checksum [$__checksum]"
             exit 1
         else
-            echo "$__file __checksum ok"
+            echo "$__file checksum ok"
         fi
     fi
 }