fix: add a new line before/after the guard headers

packages/os-env/src/rc-file.ts

@@ -18,8 +18,8 @@ export type RcOptions = {
 
 async function sourceRCInRc_(options: RcOptions) {
   const sourceRcString = options.guard === undefined
-    ? `source "${options.rcPath}"`
-    : `# ${options.guard}\nif [[ "$SOURCE_${options.guard.toUpperCase()}RC" != 0 && -f "${options.rcPath}" ]]; then source "${options.rcPath}"; fi`
+    ? `\nsource "${options.rcPath}"\n`
+    : `\n# ${options.guard}\nif [[ "$SOURCE_${options.guard.toUpperCase()}RC" != 0 && -f "${options.rcPath}" ]]; then source "${options.rcPath}"; fi\n`
 
   try {
     await Promise.all([
@@ -40,8 +40,8 @@ export const sourceRCInRc = memoize(sourceRCInRc_, { isPromise: true })
 async function addRCHeader(options: RcOptions) {
   // a variable that prevents source rc from being called from .bashrc and .profile
   const rcHeader = options.guard === undefined
-    ? "# Automatically Generated by os-env"
-    : `# Automatically Generated by os-env ${options.guard}\nexport SOURCE_${options.guard.toUpperCase()}RC=0`
+    ? "\n# Automatically Generated by os-env\n"
+    : `\n# Automatically Generated by os-env ${options.guard}\nexport SOURCE_${options.guard.toUpperCase()}RC=0\n`
 
   if (await pathExists(options.rcPath)) {
     const rcContent = await readFile(options.rcPath, "utf8")

src/utils/setup/setupAptPack.ts

@@ -16,7 +16,7 @@ let didUpdate: boolean = false
 let didInit: boolean = false
 
 // wait up to 300 seconds if the apt-get lock is held
-export const aptTimeout = "DPkg::Lock::Timeout=300"
+export const aptTimeout = "Dpkg::Lock::Timeout=300"
 
 export type AptPackage = {
   name: string