Fix package release workflow

Author: gllghr

.github/workflows/release.yml

@@ -21,7 +21,7 @@ jobs:
           version=${gh_tag#refs/tags/v}
           echo "Working with version $version"
           grep -q "version = \"$version\"" Cargo.toml || { echo "Version mismatch"; exit 1; }
-          echo "::set-env name=DEB_PKG_NAME::ptools_${version}_amd64.deb"
+          echo "DEB_PKG_NAME=ptools_${version}_amd64.deb" >> $GITHUB_ENV
       - name: Install cargo-deb
         run: cargo install cargo-deb --version 1.27.0
       - name: Build package

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ptools"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["John Gallagher"]
 license = "Apache-2.0"
 description = "Utilities for inspecting Linux processes"