Merge pull request 'Update peg requirement from ~0.7 to ~0.8' (#311) from dependabot/cargo/peg-approx-0.8 into master

Reviewed-on: #311

.github/workflows/clippy_check.yml

@@ -12,4 +12,5 @@ jobs:
             override: true
       - uses: actions-rs/clippy-check@v1
         with:
+          args:  --all-targets --all-features -- -D warnings
           token: ${{ secrets.GITHUB_TOKEN }}

edn/Cargo.toml

@@ -18,7 +18,7 @@ pretty = "~0.12"
 uuid = { version = "~1.0", features = ["v4", "serde"] }
 serde = { version = "~1.0", optional = true }
 serde_derive = { version = "~1.0", optional = true }
-peg = "~0.7"
+peg = "~0.8"
 bytes = "1.0.1"
 hex = "0.4.3"