Remove srcinfo and gitignores

pkgbuilds/basecamp-cli/.SRCINFO

@@ -1,20 +0,0 @@
-pkgbase = basecamp-cli
-	pkgdesc = CLI for Basecamp project management
-	pkgver = 0.7.2
-	pkgrel = 1
-	url = https://github.com/basecamp/basecamp-cli
-	arch = x86_64
-	arch = aarch64
-	license = MIT
-	provides = basecamp
-	conflicts = basecamp
-	conflicts = basecamp-bin
-	optdepends = bash-completion: for bash shell completions
-	optdepends = zsh: for zsh shell completions
-	optdepends = fish: for fish shell completions
-	source_x86_64 = https://github.com/basecamp/basecamp-cli/releases/download/v0.7.2/basecamp_0.7.2_linux_amd64.tar.gz
-	sha256sums_x86_64 = 9561c6a18180975d934e9e48265dbde9a53ebc8dc3528dea1f13759de8a6c1f4
-	source_aarch64 = https://github.com/basecamp/basecamp-cli/releases/download/v0.7.2/basecamp_0.7.2_linux_arm64.tar.gz
-	sha256sums_aarch64 = 40643be90e0a1a81c1c9f15183596abc21f8e0fc2e04cbb60991e7919b77c15d
-
-pkgname = basecamp-cli