chore: project version moved to 0.8.0

docs/CHANGELOG.md

@@ -1,5 +1,8 @@
 # Release notes
 
+- **0.8.0 WIP**
+
+
 - **0.7.0 May 11, 2021**
   - (!) refactor: `ScalableNumber` renamed to `Representation`
   - (!) refactor: output stream operators moved to the `units/quantity_io.h` header file
@@ -46,6 +49,7 @@
   - build: Conan generator switched to `cmake_find_package_multi`
   - build: Conan CMakeToolchain support added
   - build: CMake scripts cleanup
+  - build: ccache support added
   - ci: CI switched from Travis CI to GitHub Actions
 
 - **0.6.0 September 13, 2020**

docs/usage.rst

@@ -247,7 +247,7 @@ library release the following steps may be performed:
       :caption: conanfile.txt
 
       [requires]
-      mp-units/0.6.0
+      mp-units/0.7.0
 
       [generators]
       CMakeToolchain
@@ -313,7 +313,7 @@ differences:
       :caption: conanfile.txt
 
       [requires]
-      mp-units/0.7.0@mpusz/testing
+      mp-units/0.8.0@mpusz/testing
 
       [generators]
       CMakeToolchain
@@ -401,4 +401,4 @@ Uploading **mp-units** Package to the Conan Server
 
 .. code-block:: shell
 
-    conan upload -r <remote-name> --all mp-units/0.7.0@<user>/<channel>
+    conan upload -r <remote-name> --all mp-units/0.8.0@<user>/<channel>