Add script to generate release checklist issue text (#237)

* Add script for generating the release checklist

* Add note about script

scripts/gen_release_checklist_issue.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+# Run this script to generate the release issue checklist for easy pasting into GitHub
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+SCRIPT_NAME=$(basename $SCRIPT_DIR)/$(basename "${BASH_SOURCE[0]}")
+cd $SCRIPT_DIR/..
+
+cat << EOF
+# Release checklist
+
+For the upcoming release we need to verify our documentation. This is a best efforts activity
+so please refer to the checklist from the previous release and focus on pages that were not
+verified last time.
+
+## Verify pages
+
+- Look at the nightly build of each page listed below
+- Check page renders correctly
+- Check for spelling/grammar problems
+- Check that the instructions work as expected
+- Ensure legacy pages with out of date instructions have a content warning
+- If page needs updating convert the task to an issue and open a PR that closes the issue
+
+\`\`\`[tasklist]
+### Pages
+EOF
+
+find source -type f -name "*.ipynb" -o -name "*.md" \
+    | grep -v "_includes" \
+    | sed -e "s/^source/- [ ] https\:\/\/docs.rapids.ai\/deployment\/nightly/" \
+    | sed -e "s/index.md//" \
+    | sed -e "s/.md/\//"\
+    | sed -e "s/.ipynb/\//" \
+    | sort -u
+
+cat << EOF
+\`\`\`
+
+_Issue text generated by \`${SCRIPT_NAME#./}\`._
+EOF