diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index be907fe..bbebdf0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,6 @@ name: CI
 on: [push, pull_request]
 
 jobs:
-
   lint:
     name: Lint
     runs-on: ubuntu-latest
@@ -15,6 +14,7 @@ jobs:
           toolchain: nightly
           override: true
           components: clippy, rustfmt
+      - uses: Swatinem/rust-cache@v1
       - uses: actions-rs/cargo@v1
         with:
           command: fmt
@@ -23,7 +23,6 @@ jobs:
         with:
           command: clippy
           args: --no-deps -- -D warnings
-
   test:
     name: Test
     runs-on: ubuntu-latest
@@ -35,7 +34,29 @@ jobs:
           toolchain: nightly
           override: true
           components: rustfmt
+      - uses: Swatinem/rust-cache@v1
       - uses: actions-rs/cargo@v1
         with:
           command: test
 
+#  code-coverage:
+#    name: Code coverage
+#    runs-on: ubuntu-latest
+#    steps:
+#      - uses: actions/checkout@v2
+#      # the action needs a nightly toolchain with llvm-tools
+#      - uses: actions-rs/toolchain@v1
+#        with:
+#          profile: minimal
+#          toolchain: nightly
+#          components: llvm-tools-preview, rustfmt
+#
+#      # runs cargo with defaults flags, using the default `lcov` output
+#      - uses: Swatinem/fucov@v1
+#
+#      - uses: Swatinem/rust-cache@v1
+#
+#      # afterwards, upload the report to codecov
+#      - uses: codecov/codecov-action@v1
+#        with:
+#          directory: coverage
diff --git a/convert/Cargo.toml b/convert/Cargo.toml
index 1c46bf0..c68127e 100644
--- a/convert/Cargo.toml
+++ b/convert/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "convert"
-version = "0.1.0"
+version = "1.0.0"
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html