add an ugly script to update the version

util/update-version.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+# This is a stupid helper. I will mass replace all versions (including other crates)
+# So, it should be triple-checked
+
+
+FROM="0.0.3"
+TO="0.0.4"
+
+UUCORE_FROM="0.0.6"
+UUCORE_TO="0.0.7"
+
+PROGS=$(ls -1d src/uu/*/Cargo.toml src/uu/stdbuf/src/libstdbuf/Cargo.toml Cargo.toml)
+
+# update the version of all programs
+sed -i -e "s|version = \"$FROM\"|version = \"$TO\"|" $PROGS
+
+# Update the stbuff stuff
+sed -i -e "s|libstdbuf = { version=\"$FROM\"|libstdbuf = { version=\"$TO\"|" src/uu/stdbuf/Cargo.toml
+sed -i -e "s|= { optional=true, version=\"$FROM\", package=\"uu_|= { optional=true, version=\"$TO\", package=\"uu_|g" Cargo.toml
+
+# Update uucore itself
+sed -i -e "s|version = \"$UUCORE_FROM\"|version = \"$UUCORE_TO\"|" src/uucore/Cargo.toml
+# Update crates using uucore
+sed -i -e "s|uucore = { version=\">=$UUCORE_FROM\",|uucore = { version=\">=$UUCORE_TO\",|" $PROGS
+
+