Updating installation instructions

Dependencies

• [2] SCSV2FNS Reboot
• [3] GLUD3ZVF Generating the reference

Change contents

• edit in src/installing.md at line 12
  [2.308023]→[2.308023:308070](∅→∅)
  − On debian be sure to install needed libraries:
• edit in src/installing.md at line 12
  [2.308023]

  [2.308070]
  + On Debian, be sure to install needed libraries:
• edit in src/installing.md at line 16
  [2.308148]

  [2.308148]
  + ```

  +

  + On OSX, this can be done with:

  +
• edit in src/installing.md at line 21
  [2.308152]

  [2.308152]
  + brew install llvm libsodium openssl xxhash zstd

  + ```
• edit in src/installing.md at line 28
  [2.308207]→[2.308207:308249](∅→∅)
  − cargo install pijul --version 1.0.0-alpha
• edit in src/installing.md at line 28
  [2.308207]

  [2.308249]
  + cargo install pijul --version 1.0.0-alpha.6