Release: v1.1.3 (#345)

## What's Changed
* githubauth: split app and installation into separate files by
@sethvargo in #343
* githubauth: add oauth2 token sources by @sethvargo in
#344


**Full Changelog**:
v1.1.2...v1.1.3

Co-authored-by: token-minter-prod[bot] <125072751+token-minter-prod[bot]@users.noreply.github.com>

Author: token-minter-prod[bot]

VERSION

@@ -1 +1 @@
-1.1.2
+1.1.3