Update issue templates

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: "[BUG]"
+labels: bug
+assignees: andrewmarx
+
+---
+
+Before reporting errors please do the following:
+1. Restart R to clear your loaded libraries
+1. Run the code until the error occurs
+1. Run the `sessionInfo()` function and save the output
+1. Restart R to clear your loaded libraries
+1. Make sure the gdistance, raster, and terra packages are updated
+1. Run the code until the error occurs
+1. If the error occurs again, run `sessionInfo()` again and save the output
+
+If this does not solve your issue, then please provide the following information:
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Details on how to reproduce the bug. Ideally include code and data, but remove anything unnecessary for producing the bug.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Session Info**
+Paste the output of the `sessionInfo()` function here. Ideally include the output from both before and after updating the R packages.
+
+**Additional context**
+Add any other context about the problem here.