Rename project from chex to natch

Renamed project from chex to natch as the original name was taken on hex.pm.
Updated all references including module names, file paths, variable names,
environment variables (CHEX_BUILD -> NATCH_BUILD), and documentation.

Author: brendon9x

.github/workflows/test.yml

@@ -103,13 +103,13 @@ jobs:
           submodules: recursive
 
       - name: Build Docker image for valgrind
-        run: docker build -f Dockerfile.valgrind -t chex-valgrind .
+        run: docker build -f Dockerfile.valgrind -t natch-valgrind .
 
       - name: Run valgrind tests
         run: |
           docker run --rm \
             --network host \
-            chex-valgrind 2>&1 | tee valgrind_output.txt
+            natch-valgrind 2>&1 | tee valgrind_output.txt
 
       - name: Check for memory leaks
         run: |

.gitignore

@@ -17,13 +17,13 @@ erl_crash.dump
 *.ez
 
 # Ignore package tarball (built via "mix hex.build").
-chex-*.tar
+natch-*.tar
 
 # Temporary files, for example, from tests.
 /tmp/
 
 # NIF build artifacts
-/native/chex_fine/_build/
+/native/natch_fine/_build/
 /priv/*.so
 /priv/*.dylib
 

CHANGELOG.md

@@ -40,5 +40,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Simple query execution
 - Basic type support
 
-[0.2.0]: https://github.com/Intellection/chex/releases/tag/v0.2.0
-[0.1.0]: https://github.com/Intellection/chex/releases/tag/v0.1.0
+[0.2.0]: https://github.com/Intellection/natch/releases/tag/v0.2.0
+[0.1.0]: https://github.com/Intellection/natch/releases/tag/v0.1.0

Dockerfile.valgrind

@@ -26,7 +26,7 @@ RUN mix deps.get
 COPY . .
 
 # Clean any macOS build artifacts
-RUN rm -rf native/chex_fine/_build priv/*.so _build
+RUN rm -rf native/natch_fine/_build priv/*.so _build
 
 # Update tests to use CLICKHOUSE_HOST environment variable
 RUN find test -name "*.exs" -type f -exec sed -i 's/host: "localhost"/host: System.get_env("CLICKHOUSE_HOST", "localhost")/g' {} \;
@@ -35,7 +35,7 @@ RUN find test -name "*.exs" -type f -exec sed -i 's/host: "localhost"/host: Syst
 RUN mkdir -p /clickhouse-cpp && \
     cd /clickhouse-cpp && \
     git clone --depth 1 https://github.com/ClickHouse/clickhouse-cpp.git . && \
-    sed -i 's|/Users/brendon/work/clickhouse-cpp|/clickhouse-cpp|g' /app/native/chex_fine/CMakeLists.txt
+    sed -i 's|/Users/brendon/work/clickhouse-cpp|/clickhouse-cpp|g' /app/native/natch_fine/CMakeLists.txt
 
 # Compile the project
 ENV MIX_ENV=test