Update issue/feature templates (#1339)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,30 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: yadudoc
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior, for e.g:
+1. Setup Parsl 0.8.0 with Python 3.6 on cluster
+2. Run a test script
+3. Wait 5 mins
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Environment**
+ - OS: [e.g. ubuntu, centos, MacOS, windows]
+ - Python version
+ - Parsl version
+
+**Distributed Environment**
+- Where are you running the Parsl script from ? [e.g. Laptop/Workstation, Login node, Compute node]
+- Where do you need the workers to run ? [e.g. Same as Parsl script, Compute nodes, Cloud nodes]

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: yadudoc
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. E.g. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context about the feature request here.