Git 2.20.4

1. b2141fc config: don't include config.h by default by Brandon Williams · 8 years ago
2. 0fb1df4 prompt.c: remove git_getpass() nobody uses by Junio C Hamano · 11 years ago
3. 86362f7 Merge branch 'jk/credential-quit' by Junio C Hamano · 11 years ago
4. e652c0e prompt: respect GIT_TERMINAL_PROMPT to disable terminal prompts by Jeff King · 11 years ago
5. d318027 run-command: introduce CHILD_PROCESS_INIT by René Scharfe · 11 years ago
6. e1c1a32 Revert "prompt: clean up strbuf usage" by Jeff King · 12 years ago
7. 84d7273 prompt: fall back to terminal if askpass fails by Jeff King · 14 years ago
8. 31b49d9 prompt: clean up strbuf usage by Jeff King · 14 years ago
9. a509025 prompt: use git_terminal_prompt by Jeff King · 14 years ago
10. 1cb0134 refactor git_getpass into generic prompt function by Jeff King · 14 years ago
11. d3c58b8 move git_getpass to its own source file by Jeff King · 14 years ago