add issue template

.Rbuildignore

@@ -22,3 +22,4 @@
 ^codemeta.json
 LICENSE
 
+^\.github$

.github/.gitignore

@@ -0,0 +1 @@
+*.html

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,26 @@
+---
+name: Bug report
+about: Standard bug report template
+title: ''
+labels: 'bug'
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+It is easier for developers to help if they can reproduce the problem.   
+Could you please provide a minimal reproducible example?
+
+**If reporting a change from previous versions**
+
+Please read https://cran.r-project.org/web/packages/sits/news/news.html first.
+
+**Additional context**
+Add any other context about the problem here.
+
+<details>
+Paste the output of your `sessionInfo()`
+</details>

.github/ISSUE_TEMPLATE/improvement_request.md

@@ -0,0 +1,17 @@
+---
+name: Improvement request
+about: Improvement request template
+title: ''
+labels: 'improvement'
+assignees: ''
+
+---
+
+**Describe the requested improvement**
+Please provide a concise description of the required improvement. 
+
+**Associated sits API function**
+If possible, please inform which function should be improved and how it should work including new parameters if necessary.
+
+**Additional context**
+Add any other context about the improvement here.

.github/ISSUE_TEMPLATE/new_api_function.md

@@ -0,0 +1,17 @@
+---
+name: New API function request
+about: New API function request template
+title: ''
+labels: 'new API function'
+assignees: ''
+
+---
+
+**Describe the new API function requested**
+Please provide a concise description of the new function, why is it necessary, and how it should work. 
+
+**Associated sits API function**
+Please provide the suggested function name and its parameter.
+
+**Additional context**
+Add any other context about the new function here.

.github/ISSUE_TEMPLATE/other_issue.md

@@ -0,0 +1,8 @@
+---
+name: Other issue
+about: Blank template for other issue types
+title: ''
+labels: ''
+assignees: ''
+
+---