diff --git a/.idea/workspace.xml b/.idea/workspace.xml
deleted file mode 100644
index 0ca7010..0000000
--- a/.idea/workspace.xml
+++ /dev/null
@@ -1,242 +0,0 @@
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-      <change afterPath="$PROJECT_DIR$/custom_time.go" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/holidayapi_test.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/holidayapi.go" beforeDir="false" afterPath="$PROJECT_DIR$/holidayapi.go" afterDir="false" />
-    </list>
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-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
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-  <component name="FileEditorManager">
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-      <file pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/custom_time.go">
-          <provider selected="true" editor-type-id="text-editor">
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-              <caret line="14" selection-start-line="14" selection-end-line="14" />
-              <folding>
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-          </provider>
-        </entry>
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-        <entry file="file://$PROJECT_DIR$/holidayapi_test.go">
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-              <caret line="14" column="5" lean-forward="true" selection-start-line="14" selection-start-column="5" selection-end-line="14" selection-end-column="5" />
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-  </component>
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-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Go File" />
-      </list>
-    </option>
-  </component>
-  <component name="GOROOT" path="/snap/go/3540" />
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/holidayapi.go" />
-        <option value="$PROJECT_DIR$/custom_time.go" />
-        <option value="$PROJECT_DIR$/holidayapi_test.go" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectConfigurationFiles">
-    <option name="files">
-      <list>
-        <option value="$PROJECT_DIR$/.idea/go-holidayapi.iml" />
-        <option value="$PROJECT_DIR$/.idea/misc.xml" />
-        <option value="$PROJECT_DIR$/.idea/modules.xml" />
-        <option value="$PROJECT_DIR$/.idea/vcs.xml" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
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-    <option name="width" value="1080" />
-    <option name="height" value="1922" />
-  </component>
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="Scope" />
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="go-holidayapi" type="b2602c69:ProjectViewProjectNode" />
-              <item name="go-holidayapi" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="DefaultGoTemplateProperty" value="Go File" />
-    <property name="WebServerToolWindowFactoryState" value="false" />
-    <property name="go.gopath.indexing.explicitly.defined" value="true" />
-    <property name="go.import.settings.migrated" value="true" />
-    <property name="go.sdk.automatically.set" value="true" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
-    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
-    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
-    <property name="nodejs_package_manager_path" value="npm" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="TestHoliday in github.com/gelleson/go-holidayapi" type="GoTestRunConfiguration" factoryName="Go Test" temporary="true" nameIsGenerated="true">
-      <module name="go-holidayapi" />
-      <working_directory value="$PROJECT_DIR$" />
-      <framework value="gotest" />
-      <kind value="PACKAGE" />
-      <package value="github.com/gelleson/go-holidayapi" />
-      <directory value="$PROJECT_DIR$/" />
-      <filePath value="$PROJECT_DIR$/" />
-      <pattern value="^TestHoliday$" />
-      <method v="2" />
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Go Test.TestHoliday in github.com/gelleson/go-holidayapi" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="TestHistory">
-    <history-entry file="TestHoliday_in_github_com_gelleson_go-holidayapi - 2019.04.25 at 19h 03m 19s.xml">
-      <configuration name="TestHoliday in github.com/gelleson/go-holidayapi" configurationId="GoTestRunConfiguration" />
-    </history-entry>
-    <history-entry file="TestHoliday_in_github_com_gelleson_go-holidayapi - 2019.04.25 at 19h 03m 55s.xml">
-      <configuration name="TestHoliday in github.com/gelleson/go-holidayapi" configurationId="GoTestRunConfiguration" />
-    </history-entry>
-    <history-entry file="TestHoliday_in_github_com_gelleson_go-holidayapi - 2019.04.25 at 19h 05m 28s.xml">
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-    </history-entry>
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-      <configuration name="TestHoliday in github.com/gelleson/go-holidayapi" configurationId="GoTestRunConfiguration" />
-    </history-entry>
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-      <configuration name="TestHoliday in github.com/gelleson/go-holidayapi" configurationId="GoTestRunConfiguration" />
-    </history-entry>
-    <history-entry file="TestHoliday_in_github_com_gelleson_go-holidayapi - 2019.04.25 at 19h 07m 39s.xml">
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-    </history-entry>
-    <history-entry file="TestHoliday_in_github_com_gelleson_go-holidayapi - 2019.04.25 at 19h 08m 40s.xml">
-      <configuration name="TestHoliday in github.com/gelleson/go-holidayapi" configurationId="GoTestRunConfiguration" />
-    </history-entry>
-    <history-entry file="TestHoliday_in_github_com_gelleson_go-holidayapi - 2019.04.25 at 19h 11m 40s.xml">
-      <configuration name="TestHoliday in github.com/gelleson/go-holidayapi" configurationId="GoTestRunConfiguration" />
-    </history-entry>
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-      <configuration name="TestHoliday in github.com/gelleson/go-holidayapi" configurationId="GoTestRunConfiguration" />
-    </history-entry>
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="0" y="-2" width="1080" height="1922" extended-state="6" />
-    <editor active="true" />
-    <layout>
-      <window_info id="Favorites" side_tool="true" />
-      <window_info content_ui="combo" id="Project" order="0" type="SLIDING" weight="0.24951644" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info anchor="bottom" id="Docker" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Database Changes" />
-      <window_info anchor="bottom" id="Version Control" />
-      <window_info anchor="bottom" id="Terminal" />
-      <window_info anchor="bottom" id="Event Log" side_tool="true" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Find" order="1" />
-      <window_info active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.32975113" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="right" id="Database" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-    </layout>
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="1" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/custom_time.go">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="252">
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-          <folding>
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-    <entry file="file://$PROJECT_DIR$/holidayapi.go">
-      <provider selected="true" editor-type-id="text-editor">
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-          <caret line="46" column="20" lean-forward="true" selection-start-line="46" selection-start-column="20" selection-end-line="46" selection-end-column="20" />
-          <folding>
-            <element signature="e#20#91#0" expanded="true" />
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-      </provider>
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-    <entry file="file://$PROJECT_DIR$/holidayapi_test.go">
-      <provider selected="true" editor-type-id="text-editor">
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-          <folding>
-            <element signature="e#20#48#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-  </component>
-</project>
\ No newline at end of file