- Without previous installation of `openssl-dev`, `pkg-config`,
  `cargo install cargo-generate` will fail.
- Potential solution is to install the respective dependencies beforehand

Tested On: Windows10 Pro + WSL2 (Ubuntu-20.04 LTS) + rustc > v1.51
Possible Solution found on: sfackler/rust-openssl#951

Signed-off-by: Shan Desai <shantanoo.desai@gmail.com>

- Reason: `cargo install cargo-generate` provides `--features` flag to
  enable SSL binding which can add dependencies and remove the `openssl-dev`
  and `pkg-config` standalone installations.
- Approach: Give user the choice to either install these deps accordingly by
  pointing to the Installtion Instruction for `cargo-generate`

Signed-off-by: Shan Desai <shantanoo.desai@gmail.com>

Signed-off-by: Shan Desai <shantanoo.desai@gmail.com>