chore: using string interpolation correctly for workflows [skip ci] (#2882)

Author: harsh62

.github/workflows/notify_issue_comment.yml

@@ -30,4 +30,4 @@ jobs:
           USER: ${{github.event.issue.user.login}}
           COMMENT_URL: ${{github.event.comment.html_url}}
         shell: bash
-        run: echo $COMMENT | sed "s/\\\n/. /g; s/\\\r//g; s/[^a-zA-Z0-9 &().,:]//g" | xargs -I {} curl -s POST "$WEBHOOK_URL" -H "Content-Type:application/json" --data '{"comment":"{}", "commentUrl":"$COMMENT_URL", "user":"$USER"}'
+        run: echo $COMMENT | sed "s/\\\n/. /g; s/\\\r//g; s/[^a-zA-Z0-9 &().,:]//g" | xargs -I {} curl -s POST "$WEBHOOK_URL" -H "Content-Type:application/json" --data '{"comment":"{}", "commentUrl":"'$COMMENT_URL'", "user":"'$USER'"}'

.github/workflows/notify_new_issue.yml

@@ -28,4 +28,4 @@ jobs:
           ISSUE_URL: ${{github.event.issue.html_url}}
           USER: ${{github.event.issue.user.login}}
         shell: bash
-        run: echo $ISSUE | sed 's/[^a-zA-Z0-9 &().,:]//g' | xargs -I {} curl -s POST "$WEBHOOK_URL" -H "Content-Type:application/json" --data '{"issue":"{}", "issueUrl":"$ISSUE_URL", "user":"$USER"}'
+        run: echo $ISSUE | sed 's/[^a-zA-Z0-9 &().,:]//g' | xargs -I {} curl -s POST "$WEBHOOK_URL" -H "Content-Type:application/json" --data '{"issue":"{}", "issueUrl":"'$ISSUE_URL'", "user":"'$USER'"}'

.github/workflows/notify_release.yml

@@ -28,4 +28,4 @@ jobs:
           REPO_URL: ${{github.event.repository.html_url}}
           ACTION_NAME: ${{github.event.action}}
         shell: bash
-        run: echo $VERSION | xargs -I {} curl -s POST "$WEBHOOK_URL" -H "Content-Type:application/json" --data '{"action":"$ACTION_NAME", "repo":"$REPO_URL", "version":"{}"}'
+        run: echo $VERSION | xargs -I {} curl -s POST "$WEBHOOK_URL" -H "Content-Type:application/json" --data '{"action":"'$ACTION_NAME'", "repo":"'$REPO_URL'", "version":"{}"}'