Fix typo

Author: peaceiris

.github/ISSUE_TEMPLATE/1_user_support.yml

@@ -13,7 +13,7 @@ body:
       label: Checklist
       description: Checklist before creating an issue.
       options:
-        - label: "I am using the latest version of this aciton."
+        - label: "I am using the latest version of this action."
           required: true
         - label: "I have read the latest README and followed the instructions."
           required: true

.github/ISSUE_TEMPLATE/2_bug_report.txt

@@ -13,7 +13,7 @@ body:
       label: Checklist
       description: Checklist before creating an issue.
       options:
-        - label: "I am using the latest version of this aciton."
+        - label: "I am using the latest version of this action."
           required: true
         - label: "I have read the latest README and followed the instructions."
           required: true

.github/ISSUE_TEMPLATE/3_proposal.yml

@@ -13,7 +13,7 @@ body:
       label: Checklist
       description: Checklist before creating an issue.
       options:
-        - label: "I am using the latest version of this aciton."
+        - label: "I am using the latest version of this action."
           required: true
         - label: "I have read the latest README and followed the instructions."
           required: true