chore: update wording

.github/workflows/nightly.yml

@@ -186,11 +186,11 @@ jobs:
             build/backend/*.txt
           body: |
             This is an **untested** pre-release, built with bleeding-edge upstream Memos code.
-            Do *not* use in production.
+            It is strongly recommended that you do *not* use it in production.
 
-            *Make sure to run this with a database other than the one you use with stable releases.*
+            *Ensure that you use a different database than the one you use for stable releases.*
 
-            Version identifier `${{ env.BUILD_VERSION }}` is auto-generated, based on what is set at Memos upstream on `version.go` file. Therefore, pre-release versioning are subject to change without notice.
+            Version identifier `${{ env.BUILD_VERSION }}` is auto-generated, based on what is set at Memos upstream on `version.go` file. Therefore, pre-release versioning is subject to change without notice.
 
             Release assets may be overwritten by the daily automated builds if the upstream Memos version hasn't changed.
 

.goreleaser.yaml

@@ -160,10 +160,11 @@ release:
 
   #   Welcome to this new release!
   footer: |
-    [Official Memos upstream changelog](https://github.com/usememos/memos/releases/tag/{{ .Tag }})
-
     [Commit history](https://github.com/usememos/memos/commits/release/{{ trimprefix .Tag "v" }}/)
 
     [Compare changes](https://github.com/usememos/memos/compare/release/{{ trimprefix .PreviousTag "v" }}...release/{{ trimprefix .Tag "v" }})
 
+    [Official Memos upstream changelog¹](https://github.com/usememos/memos/releases/tag/{{ .Tag }})
+    > ¹ Only available for tagged releases.
+
   skip_upload: false