v0.9.0

SolverTools v0.9.0

Diff since v0.8.8

Merged pull requests:

• Line-search solver for Armijo-Goldstein conditions (#213) (@d-monnet)
• Bump to NLPModels 0.21 (#218) (@tmigot)
• Add GPU tests for auxiliary functions (#219) (@tmigot)
• Add CuVector tests for linesearch (#221) (@tmigot)
• Add generic and CuVector tests for trust-region (#223) (@tmigot)
• Add Manifest.toml in gitignore (#224) (@tmigot)
• Drop old versions (#225) (@tmigot)

Closed issues:

• add Goldstein-Armijo line-search solver (#212)