Update ISSUE_TEMPLATE.md
Update ISSUE_TEMPLATE.md

Adds `<details>` (which github will make hidden by default, but is expandable) around the logs section.

A few minor other tweaks.
emilio/rust-bindgen,emilio/rust-bindgen,emilio/rust-bindgen,rust-lang/rust-bindgen,rust-lang/rust-bindgen,emilio/rust-bindgen,rust-lang/rust-bindgen,rust-lang/rust-bindgen,emilio/rust-bindgen