diff --git a/episodes.md b/episodes.md
index 47c6aa7c..801d3a65 100644
--- a/episodes.md
+++ b/episodes.md
@@ -122,11 +122,11 @@ Note that it is completely optional to use these special code fences!
 
 ## Required Elements
 
-To keep with our active learning principals, we want to be mindful about the 
+To keep with our active learning principles, we want to be mindful about the 
 content we present to the learners. We need to give them a clear title, 
 questions and objectives, and an estimate of how long it will take to navigate
 the episode (though this latter point has shown to be demoralizing). Finally, at
-the end of the episode, we should reinforce the learners progress with a summary
+the end of the episode, we should reinforce the learners' progress with a summary
 of key points.
 
 ### YAML metadata
diff --git a/md5sum.txt b/md5sum.txt
index 7f3a69ec..697463fa 100644
--- a/md5sum.txt
+++ b/md5sum.txt
@@ -1,21 +1,21 @@
 "file" "checksum" "built" "date"
-"CODE_OF_CONDUCT.md" "8d9e44dd5c39f241b5e8b47ecfc802d1" "site/built/CODE_OF_CONDUCT.md" "2023-02-07"
-"LICENSE.md" "afaf427b4223952624dcb6d8ded53ec0" "site/built/LICENSE.md" "2023-02-07"
-"config.yaml" "db35fac4831d22665b7ebddc1a374446" "site/built/config.yaml" "2023-02-07"
-"index.md" "ef4f55672fff3ceb5bbe1597f6764f0b" "site/built/index.md" "2023-02-07"
-"links.md" "a7ea11385a9d821b8f57edb0951c83ca" "site/built/links.md" "2023-02-07"
-"episodes/introduction.md" "1ae2ea0753a1781ec1fce6f1472b435f" "site/built/introduction.md" "2023-02-07"
-"episodes/episodes.Rmd" "d5b383ec493854f94c9095aa17f42316" "site/built/episodes.md" "2023-02-07"
-"episodes/editing.md" "b7c8a4d34cbb2be8dbde4f475d333833" "site/built/editing.md" "2023-02-07"
-"episodes/example.Rmd" "215e3c4ed500fef3410f040349fb0a73" "site/built/example.md" "2023-02-07"
-"episodes/deployment.md" "9e8a211e49eb1175cc13a36f5b3b964c" "site/built/deployment.md" "2023-02-07"
-"episodes/update.md" "6636602c11678967d9b8ad39a6c9c3d7" "site/built/update.md" "2023-02-07"
-"episodes/pull-request.md" "2afffbb78274f9054f55cc7756c9ee03" "site/built/pull-request.md" "2023-02-07"
-"instructors/instructor-notes.md" "52cc20bd20dc02bf0f9df0f583a6c2ff" "site/built/instructor-notes.md" "2023-02-07"
-"learners/reference.md" "3eeb20922176cd8397cbe420532fd21c" "site/built/reference.md" "2023-02-07"
-"learners/setup.md" "26f97f4a21e3c887049e750eeb13aa5c" "site/built/setup.md" "2023-02-07"
-"learners/github-pat.md" "729a1ba057c4cc2507e8fe17e22f6889" "site/built/github-pat.md" "2023-02-07"
-"learners/component-guide.md" "a9e1ecc182d805213688090b6aa38cfa" "site/built/component-guide.md" "2023-02-07"
-"profiles/maintainer.md" "2a2b790c0aa8da5fb72e323e4fafabd9" "site/built/maintainer.md" "2023-02-07"
-"profiles/instructor.md" "ff8c586028a5e1c7ef0be4178b40417c" "site/built/instructor.md" "2023-02-07"
-"renv/profiles/lesson-requirements/renv.lock" "83c4e38f789fce6af4431526146af935" "site/built/renv.lock" "2023-02-07"
+"CODE_OF_CONDUCT.md" "8d9e44dd5c39f241b5e8b47ecfc802d1" "site/built/CODE_OF_CONDUCT.md" "2023-02-12"
+"LICENSE.md" "afaf427b4223952624dcb6d8ded53ec0" "site/built/LICENSE.md" "2023-02-12"
+"config.yaml" "db35fac4831d22665b7ebddc1a374446" "site/built/config.yaml" "2023-02-12"
+"index.md" "ef4f55672fff3ceb5bbe1597f6764f0b" "site/built/index.md" "2023-02-12"
+"links.md" "a7ea11385a9d821b8f57edb0951c83ca" "site/built/links.md" "2023-02-12"
+"episodes/introduction.md" "1ae2ea0753a1781ec1fce6f1472b435f" "site/built/introduction.md" "2023-02-12"
+"episodes/episodes.Rmd" "32d2c410337e569cc2fbab165a4f87e1" "site/built/episodes.md" "2023-02-12"
+"episodes/editing.md" "b7c8a4d34cbb2be8dbde4f475d333833" "site/built/editing.md" "2023-02-12"
+"episodes/example.Rmd" "215e3c4ed500fef3410f040349fb0a73" "site/built/example.md" "2023-02-12"
+"episodes/deployment.md" "9e8a211e49eb1175cc13a36f5b3b964c" "site/built/deployment.md" "2023-02-12"
+"episodes/update.md" "6636602c11678967d9b8ad39a6c9c3d7" "site/built/update.md" "2023-02-12"
+"episodes/pull-request.md" "2afffbb78274f9054f55cc7756c9ee03" "site/built/pull-request.md" "2023-02-12"
+"instructors/instructor-notes.md" "52cc20bd20dc02bf0f9df0f583a6c2ff" "site/built/instructor-notes.md" "2023-02-12"
+"learners/reference.md" "3eeb20922176cd8397cbe420532fd21c" "site/built/reference.md" "2023-02-12"
+"learners/setup.md" "26f97f4a21e3c887049e750eeb13aa5c" "site/built/setup.md" "2023-02-12"
+"learners/github-pat.md" "729a1ba057c4cc2507e8fe17e22f6889" "site/built/github-pat.md" "2023-02-12"
+"learners/component-guide.md" "a9e1ecc182d805213688090b6aa38cfa" "site/built/component-guide.md" "2023-02-12"
+"profiles/maintainer.md" "2a2b790c0aa8da5fb72e323e4fafabd9" "site/built/maintainer.md" "2023-02-12"
+"profiles/instructor.md" "ff8c586028a5e1c7ef0be4178b40417c" "site/built/instructor.md" "2023-02-12"
+"renv/profiles/lesson-requirements/renv.lock" "075346300db34480c6ad1322099cc09b" "site/built/renv.lock" "2023-02-12"