Updated .gitignore, Cargo.toml and release.yaml files

This commit adds newline at the end of the .gitignore and release.yaml files to adhere to posix standard while removing unnecessary whitespace in Cargo.toml file. Changes are made for better code health and adhering to standards.

.github/workflows/release.yaml

@@ -31,4 +31,3 @@ jobs:
         with:
           name: Binary
           path: ${{ steps.compile.outputs.BUILT_ARCHIVE }}
-

.gitignore

@@ -1,2 +1,2 @@
 /target
-/.idea
+/.idea

Cargo.toml

@@ -13,4 +13,3 @@ strip = true  # Automatically strip symbols from the binary.
 opt-level = "z"  # Optimize for size.
 lto = true
 codegen-units = 1
-