Spelling (#4101)

* spelling: action

* spelling: artifacts

* spelling: asymmetric

* spelling: attempts

* spelling: bizarre

* spelling: certbot

* spelling: certificate

* spelling: certainly

* spelling: challenge

* spelling: client

* spelling: collated

* spelling: correct

* spelling: considered

* spelling: custom

* spelling: distinguish

* spelling: encoding

* spelling: enhancement

* spelling: equivalent

* spelling: execution

* spelling: existence

* spelling: failed

* spelling: handshake

* spelling: hyphen

* spelling: initialized

* spelling: initialization

* spelling: interpretation

* spelling: letsencrypt

* spelling: multiline

* spelling: multipart

* spelling: necessary

* spelling: otherwise

* spelling: output

* spelling: overridden

* spelling: positives

* spelling: preferable

* spelling: progress

* spelling: recommended

* spelling: referring

* spelling: relativity

* spelling: request

* spelling: requiring

* spelling: separate

* spelling: source

* spelling: specified

* spelling: standard

* spelling: successfully

* spelling: unparseable

* spelling: useful

tools/_venv_common.sh

@@ -2,7 +2,7 @@
 
 VENV_NAME=${VENV_NAME:-venv}
 
-# .egg-info directories tend to cause bizzaire problems (e.g. `pip -e
+# .egg-info directories tend to cause bizarre problems (e.g. `pip -e
 # .` might unexpectedly install letshelp-certbot only, in case
 # `python letshelp-certbot/setup.py build` has been called
 # earlier)

tools/release.sh

@@ -72,7 +72,7 @@ pip install -U virtualenv
 root_without_le="$version.$$"
 root="./releases/le.$root_without_le"
 
-echo "Cloning into fresh copy at $root"  # clean repo = no artificats
+echo "Cloning into fresh copy at $root"  # clean repo = no artifacts
 git clone . $root
 git rev-parse HEAD
 cd $root