Added Issue template for False Negative result

.github/ISSUE_TEMPLATE/false-negative.md

@@ -0,0 +1,21 @@
+---
+name: False Negative
+about: 'Issue for template missing valid/expected result.'
+labels: 'false-negative'
+
+---
+
+<!-- ISSUES MISSING IMPORTANT INFORMATION MAY BE CLOSED WITHOUT INVESTIGATION. -->
+
+### Nuclei Version:
+
+<!-- You can find current version of nuclei with "nuclei -version" -->
+
+### Template file:
+
+<!-- Template producing false-negative results, for example: "cves/XX/XX.yaml" -->
+
+### Command to reproduce:
+
+<!-- Please include the command to replicate the behavior so fix can be applied asap. -->
+<!-- if host information can not be shared publicly, please reach out to us on discord server in DM -->

.github/ISSUE_TEMPLATE/false-positive.md

@@ -1,6 +1,6 @@
 ---
 name: False Positive
-about: 'Issue for template producing false positive results.'
+about: 'Issue for template producing invalid/unexpected result.'
 labels: 'false-positive'
 
 ---