docs: Add missing rule information to eslint-plugin issue template (#490

)

.github/ISSUE_TEMPLATE/eslint-plugin-tslint.md

@@ -2,7 +2,7 @@
 name: '@typescript-eslint/eslint-plugin-tslint'
 about: Report an issue with the '@typescript-eslint/eslint-plugin-tslint' package
 title: ''
-labels: 'package: @typescript-eslint/eslint-plugin-tslint, triage'
+labels: 'package: eslint-plugin-tslint, triage'
 assignees: ''
 ---
 

.github/ISSUE_TEMPLATE/eslint-plugin-typescript.md

@@ -16,6 +16,16 @@ If you ignore it, we're just going to respond asking you to fill it out, which w
 The more relevant information you can include, the faster we can find the issue and fix it without asking you for more info.
 -->
 
+<!--
+Are you opening an issue because the rule you're trying to use is not found?
+🚨 STOP 🚨 𝗦𝗧𝗢𝗣 🚨 𝑺𝑻𝑶𝑷 🚨
+1) Check the releases log: https://github.com/typescript-eslint/typescript-eslint/releases
+    -  If the rule isn't listed there, then chances are it hasn't been released to the main npm tag yet.
+2) Try installing the `canary` tag: `npm i @typescript-eslint/eslint-plugin@canary`.
+    - The canary tag is built for every commit to master, so it contains the bleeding edge build. 
+3) If ESLint still can't find the rule, then consider reporting an issue.
+-->
+
 **Repro**
 
 <!--

.prettierignore

@@ -7,3 +7,4 @@
 **/.vscode
 **/.nyc_output
 packages/eslint-plugin-tslint/tests/test-tslint-rules-directory/alwaysFailRule.js
+.github