Establish pass compatibility fixture harness (#1)

crates/storage/tests/fixtures/compatibility/upstream.toml

@@ -0,0 +1,21 @@
+format = 1
+
+[[project]]
+name = "password-store"
+version = "1.7.4"
+reported_version = "1.7.4"
+tag = "1.7.4"
+commit = "1078f2514d579178d5df7042c6a790e9c9b731ad"
+source = "https://git.zx2c4.com/password-store/"
+behavior_source = "src/password-store.sh"
+license = "GPL-2.0-or-later"
+
+[[project]]
+name = "pass-otp"
+version = "1.2.0"
+reported_version = "1.1.1"
+tag = "v1.2.0"
+commit = "1e9d10ca75ae1a8672a7f192809713463657778e"
+source = "https://github.com/tadfisher/pass-otp"
+behavior_source = "otp.bash"
+license = "GPL-3.0-only"