fix: fixed GH templates (#4837)

.github/ISSUE_TEMPLATE/config.yml

@@ -1,11 +1,11 @@
 blank_issues_enabled: true
 contact_links:
-    - name: Filecoin Slack (#fil-forest-help or #fil-forest-dev)
+    - name: "Filecoin Slack (#fil-forest-help or #fil-forest-dev)"
       url: https://join.slack.com/t/filecoinproject/shared_invite/enQtNTUwNTI1Mzk5MDYwLTY4YmFjMzRlZjFiNDc0NmI2N2JjMjk5YTAyMDUyODljODg3MGI0ZGRhZTI5ZDNkZTAyNjkyMzI1ODM1YjA1MWI
       about: Please ask questions here.
     - name: General Filecoin Discussion Forum
       url: https://github.com/filecoin-project/community/discussions
       about: Please ask any general Filecoin questions here.
     - name: Forest Discussion Forum
       url: https://github.com/ChainSafe/forest/discussions
-      about: Please ask Forest specific questions here.
+      about: Please ask Forest specific questions here.

.github/ISSUE_TEMPLATE/task.md

@@ -1,6 +1,6 @@
 ---
 name: Task
-about: [internal] A specific, actionable unit of work
+about: "[internal] A specific, actionable unit of work"
 title: ""
 labels: "Type: Task"
 assignees: ""