version: update version

Also update docs, so I don't partially update a version number again

ci/how2publish.txt

@@ -1,14 +1,16 @@
 # ----------- To do a release ---------
 # Compare times of runs to check no drastic slow down:
-#  time target/release/dust   ~/dev
-#  time dust ~dev
+#  hyperfine 'target/release/dust /home/andy'
+#  hyperfine 'dust /home/andy'
 
 # edit version in cargo.toml
+# cargo build --release
+# commit changed files
 # tag a commit and push (increment version in Cargo.toml first):
 #   git tag v0.4.5
 #   git push origin v0.4.5
 
 # cargo publish to put it in crates.io
-
+ 
 # To install locally [Do before pushing it]
 #cargo install --path .