Unpin rustc nightly

.github/workflows/release.yml

@@ -45,7 +45,7 @@ jobs:
     - name: Install Rust Toolchain
       uses: actions-rs/toolchain@v1
       with:
-        toolchain: nightly-2020-01-01
+        toolchain: nightly
         profile: minimal
         default: true
     - name: Read Polaris Version

Cargo.lock

@@ -1515,7 +1515,7 @@ dependencies = [
 
 [[package]]
 name = "polaris"
-version = "0.11.0"
+version = "0.12.0-wip"
 dependencies = [
  "anyhow 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "ape 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",