diff --git a/.github/stale.yml b/.github/stale.yml
index 4ea882c..0cef950 100644
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -3,7 +3,7 @@
 # Please do not change it. Rather, update the blueprint in the maintenance repository and propagate
 # the changes from there.
 # IF YOU REALLY WANT TO MAKE REPOSITORY SPECIFIC CHANGES TO THIS FILE, PLEASE REMOVE THIS NOTICE!
-# Tag @klieret for any questions.
+# Tag @michmx for any questions.
 # ======
 
 # Configuration for probot-stale - https://github.com/probot/stale
@@ -41,7 +41,7 @@ markComment: >
   This issue or pull request  has been automatically marked as stale because it has not had
   recent activity. Please manually close it, if it is no longer relevant,
   or ask for help or support to help getting it unstuck.
-  Let me bring this to the attention of @klieret @wdconinc @michmx for now.
+  Let me bring this to the attention of @amorenobr @vlukashenko @richa2710 @michmx for now.
 
 # Comment to post when removing the stale label.
 # unmarkComment: >
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1efea0a..c1268de 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -22,7 +22,7 @@ agrees to abide by our [code of conduct](CODE_OF_CONDUCT.md).
 The easiest way to get started is to file an issue
 to tell us about a mistake,
 some awkward wording,
-a factual error.
+or a factual error.
 This is a good way to introduce yourself
 and to meet some of our community members.
 
@@ -49,7 +49,7 @@ There are many ways to contribute,
 from writing new exercises and improving existing ones
 to updating or filling in the documentation
 and submitting [bug reports][issues]
-about things that do not work, aren not clear, or are missing.
+about things that do not work, are not clear, or are missing.
 If you are looking for ideas, please see the 'Issues' tab for
 a list of issues associated with this repository,
 or you may also look at all issues in [hsf-training][hsf-training-issues]