refactor: fix git initialization on UI variable naming and behaviour

Author: voluntadpear

packages/@vue/cli-ui/locales/en.json

@@ -192,7 +192,7 @@
             "options": {
               "label": "Additional options",
               "description": "Overwrite target folder if it exists",
-              "git": "Use custom first initial commit message or skip git initialization",
+              "git": "Initialize git repository (recommended)",
               "gitPlaceholder": "Initial commit message (optional)"
             }
           },

packages/@vue/cli-ui/src/graphql-api/connectors/projects.js

@@ -283,9 +283,9 @@ async function create (input, context) {
 
     const cliOptions = {git: true}
     // Git
-    if (input.skipGit) {
+    if (!input.enableGit) {
       if (!input.gitCommit) {
-        cliOptions.git = 'false'
+        cliOptions.git = false
       } else {
         cliOptions.git = input.gitCommit
       }

packages/@vue/cli-ui/src/graphql-api/schema/project.js

@@ -37,7 +37,7 @@ input ProjectCreateInput {
   remote: Boolean
   clone: Boolean
   save: String
-  skipGit: Boolean!
+  enableGit: Boolean!
   gitCommit: String
 }
 

packages/@vue/cli-ui/src/views/ProjectCreate.vue

@@ -90,7 +90,7 @@
                   </VueSwitch>
                   <VueInput
                     v-model="formData.gitCommitMessage"
-                    v-show="formData.git"
+                    v-show="!formData.git"
                     :placeholder="$t('views.project-create.tabs.details.form.options.gitPlaceholder')"
                   />
                 </VueFormField>
@@ -399,7 +399,7 @@ function formDataFactory () {
   return {
     folder: '',
     force: false,
-    git: false,
+    git: true,
     gitCommitMessage: '',
     packageManager: undefined,
     selectedPreset: null,
@@ -525,7 +525,7 @@ export default {
             input: {
               folder: this.formData.folder,
               force: this.formData.force,
-              skipGit: this.formData.git,
+              enableGit: this.formData.git,
               gitCommit: this.formData.gitCommitMessage,
               packageManager: this.formData.packageManager,
               preset: this.formData.selectedPreset,