license: add license field to Cargo.toml

Cargo.toml

@@ -7,6 +7,7 @@ repository = "https://github.com/rmsyn/jh71xx-pac"
 categories = ["embedded", "hardware-support", "no-std"]
 description = "Board support package for the JH71xx boards"
 keywords = ["riscv", "jh7110", "bsp"]
+license = "AGPL"
 
 [dependencies.jh7110-vf2-12a-pac]
 path = "./jh7110-vf2-12a-pac"

jh7110-vf2-12a-pac/Cargo.toml

@@ -7,6 +7,7 @@ repository = "https://github.com/rmsyn/jh71xx-pac"
 categories = ["embedded", "hardware-support", "no-std"]
 description = "Board support package for the JH7110 VisionFive2 v1.2a board"
 keywords = ["riscv", "jh7110", "bsp"]
+license = "AGPL"
 
 [dependencies]
 critical-section = { version = "1.1.2", optional = true }

jh7110-vf2-13b-pac/Cargo.toml

@@ -7,6 +7,7 @@ repository = "https://github.com/rmsyn/jh71xx-pac"
 categories = ["embedded", "hardware-support", "no-std"]
 description = "Board support package for the JH7110 VisionFive2 v1.3b board"
 keywords = ["riscv", "jh7110", "bsp"]
+license = "AGPL"
 
 [dependencies]
 critical-section = { version = "1.1.2", optional = true }