Code review

Author: Didier SENMARTIN

Diff for: README.md

@@ -419,13 +419,13 @@ functions:
 ### Copy dependencies instead of linking
 
 Before final packaging, a link is created in .serverless folder for python dependencies.
-If it is not possible to create a symbolic link, dependencies can be copied instead of linked
-whith the foloowing option:
+If it is not possible for the OS to create a symbolic link, dependencies can be copied, 
+instead of linked, with the following option:
 
 ```yaml
 custom:
   pythonRequirements:
-    useFinalCopy: true
+    useSymlinks: false
 ```
 
 ## Manual invocations

Diff for: index.js

@@ -58,7 +58,7 @@ class ServerlessPythonRequirements {
         pipCmdExtraArgs: [],
         noDeploy: [],
         vendor: '',
-        useFinalCopy: false,
+        useSymlinks: true,
       },
       (this.serverless.service.custom &&
         this.serverless.service.custom.pythonRequirements) ||

Diff for: lib/pip.js

@@ -778,7 +778,7 @@ async function installAllRequirements() {
       reqsInstalledAt != symlinkPath
     ) {
       // Windows can't symlink so we have to use junction on Windows
-      if (this.serverless.service.custom.pythonRequirements.useFinalCopy) {
+      if (!this.serverless.service.custom.pythonRequirements.useSymlinks) {
         fse.copySync(reqsInstalledAt, symlinkPath);
       } else if (process.platform == 'win32') {
         fse.symlink(reqsInstalledAt, symlinkPath, 'junction');