Apply suggestions from code review

Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>

Co-authored-by: Márk Sági-Kazár <sagikazarmark@users.noreply.github.com>
Signed-off-by: m.nabokikh <maksim.nabokikh@flant.com>

.github/ISSUE_TEMPLATE/config.yml

@@ -11,3 +11,7 @@ contact_links:
   - name: 💬 Slack channel
     url: https://cloud-native.slack.com/messages/dexidp
     about: Please ask and answer questions here
+
+  - name: 💡 Dex Enhancement Proposal
+    url: https://github.com/dexidp/dex/tree/master/enhancements/README.md
+    about: Open a proposal for significant architectural change

enhancements/README.md

@@ -1,17 +1,17 @@
-# Enhancement Proposal
+# Dex Enhancement Proposal
 
 ## Why do we need it?
 
-Enhancement Proposal (EP) is a design document providing information to the community, or describing a new feature for Dex.
+Dex Enhancement Proposal (DEP) is a design document providing information to the community, or describing a new feature for Dex.
 
-We intend EPs to be the primary mechanisms for proposing major new features.
-This will make it easier for community to describe, track, and look through the history of changes that a going to affect the future development of a product.
+We intend DEPs to be the primary mechanisms for proposing major new features or significant changes to existing ones.
+This will make it easier for the community to describe, track, and look through the history of changes that affected the development of the project.
 
 ## Process
 
 ### Before starting
-1. Search GitHub for [previous issues](https://github.com/dexidp/dex/issues) and [EPs](https://github.com/dexidp/dex/tree/master/enhancements).
-2. If an issue does not exist, [open it](https://github.com/dexidp/dex/issues/new?assignees=&labels=&template=feature_request.yaml).
+1. Search GitHub for previous [issues](https://github.com/dexidp/dex/issues), [discussions](https://github.com/dexidp/dex/discussions) and [DEPs](https://github.com/dexidp/dex/tree/master/enhancements).
+2. If a discussion does not exist, [open it](https://github.com/dexidp/dex/discussions/new?category=Ideas).
 3. Ensure that writing enhancement proposal is necessary for you change by discussing it with a community.
 
 ### Writing an enhancement proposal

enhancements/_title-YYYY-MM-DD-#issue.md

@@ -1,4 +1,4 @@
-# Enhancement Proposal (EP) <issue#> - <YYYY-MM-DD> - <title>
+# Dex Enhancement Proposal (DEP) <issue#> - <YYYY-MM-DD> - <title>
 
 ## Table of Contents
 
@@ -31,7 +31,7 @@
 
 ### Non-goals
 
-- List work that is entirely out of the scope of this enhancement. Use this to define EP borders to keep work focused.
+- List work that is entirely out of the scope of this enhancement. Use this to define DEP borders to keep work focused.
 - All planned future enhancements should be listed in one of the following blocks - Future Improvements.
 
 ## Proposal