Update issue templates

.github/ISSUE_TEMPLATE/add-remove-sites-using-hermit-v2.md

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+---
+name: Add/Remove Sites using hermit-V2
+about: Add or remove site to/from Sites using hermit-V2 wiki
+title: Add to Sites using hermit-V2 | Remove from Sites using hermit-V2
+labels: hermit-V2 sites
+assignees: 1bl4z3r
+
+---
+
+- **Site Name** : [Enter the name for your site]
+- **Site URL** : [Enter the url for your site]
+- [x] **Add / Edit my site**
+    _Description_ : [Enter a short description for your site]
+-  [ ] **Remove my site**
+    Please remove my site from `Sites using hermit-V2` wiki

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help hermit-V2 evolve
+title: "[BUG] - <A short description>"
+labels: bug
+assignees: 1bl4z3r
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Terminal Output**
+Provide terminal output, if applicable.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Hugo (please complete the following information):**
+- Hugo: [e.g. v0.123.8]
+- Extended? [e.g. true/yes]
+- Latest hermit-V2 theme package? [e.g. true/yes]
+
+**Additional context**
+Add any other context about the problem here.