Bump github.com/bluekeyes/go-gitdiff from 0.7.4 to 0.8.0 (#109)

Bumps [github.com/bluekeyes/go-gitdiff](https://github.com/bluekeyes/go-gitdiff) from 0.7.4 to 0.8.0.
- [Release notes](https://github.com/bluekeyes/go-gitdiff/releases)
- [Commits](bluekeyes/go-gitdiff@v0.7.4...v0.8.0)

---
updated-dependencies:
- dependency-name: github.com/bluekeyes/go-gitdiff
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/bluekeyes/patch2pr
 go 1.21
 
 require (
-	github.com/bluekeyes/go-gitdiff v0.7.4
+	github.com/bluekeyes/go-gitdiff v0.8.0
 	github.com/google/go-github/v63 v63.0.0
 	github.com/shurcooL/githubv4 v0.0.0-20210922025249-6831e00d857f
 )

go.sum

@@ -1,5 +1,5 @@
-github.com/bluekeyes/go-gitdiff v0.7.4 h1:pKFVC/HCQckkBTqhQPc5osCXdDylYwjOGHnV0FUi43g=
-github.com/bluekeyes/go-gitdiff v0.7.4/go.mod h1:QpfYYO1E0fTVHVZAZKiRjtSGY9823iCdvGXBcEzHGbM=
+github.com/bluekeyes/go-gitdiff v0.8.0 h1:Nn1wfw3/XeKoc3lWk+2bEXGUHIx36kj80FM1gVcBk+o=
+github.com/bluekeyes/go-gitdiff v0.8.0/go.mod h1:WWAk1Mc6EgWarCrPFO+xeYlujPu98VuLW3Tu+B/85AE=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=